Alright, let's solve this math problem step by step. First, we have the number 150. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 490. So, we're going to take the number 150 and add it to itself 490 times.
Step 1: 0 + 150 = 150
Step 2: 150 + 150 = 300
Step 3: 300 + 150 = 450
Step 4: 450 + 150 = 600
Step 5: 600 + 150 = 750
Step 6: 750 + 150 = 900
Step 7: 900 + 150 = 1050
Step 8: 1050 + 150 = 1200
Step 9: 1200 + 150 = 1350
Step 10: 1350 + 150 = 1500
Step 11: 1500 + 150 = 1650
Step 12: 1650 + 150 = 1800
Step 13: 1800 + 150 = 1950
Step 14: 1950 + 150 = 2100
Step 15: 2100 + 150 = 2250
Step 16: 2250 + 150 = 2400
Step 17: 2400 + 150 = 2550
Step 18: 2550 + 150 = 2700
Step 19: 2700 + 150 = 2850
Step 20: 2850 + 150 = 3000
Step 21: 3000 + 150 = 3150
Step 22: 3150 + 150 = 3300
Step 23: 3300 + 150 = 3450
Step 24: 3450 + 150 = 3600
Step 25: 3600 + 150 = 3750
Step 26: 3750 + 150 = 3900
Step 27: 3900 + 150 = 4050
Step 28: 4050 + 150 = 4200
Step 29: 4200 + 150 = 4350
Step 30: 4350 + 150 = 4500
Step 31: 4500 + 150 = 4650
Step 32: 4650 + 150 = 4800
Step 33: 4800 + 150 = 4950
Step 34: 4950 + 150 = 5100
Step 35: 5100 + 150 = 5250
Step 36: 5250 + 150 = 5400
Step 37: 5400 + 150 = 5550
Step 38: 5550 + 150 = 5700
Step 39: 5700 + 150 = 5850
Step 40: 5850 + 150 = 6000
Step 41: 6000 + 150 = 6150
Step 42: 6150 + 150 = 6300
Step 43: 6300 + 150 = 6450
Step 44: 6450 + 150 = 6600
Step 45: 6600 + 150 = 6750
Step 46: 6750 + 150 = 6900
Step 47: 6900 + 150 = 7050
Step 48: 7050 + 150 = 7200
Step 49: 7200 + 150 = 7350
Step 50: 7350 + 150 = 7500
Step 51: 7500 + 150 = 7650
Step 52: 7650 + 150 = 7800
Step 53: 7800 + 150 = 7950
Step 54: 7950 + 150 = 8100
Step 55: 8100 + 150 = 8250
Step 56: 8250 + 150 = 8400
Step 57: 8400 + 150 = 8550
Step 58: 8550 + 150 = 8700
Step 59: 8700 + 150 = 8850
Step 60: 8850 + 150 = 9000
Step 61: 9000 + 150 = 9150
Step 62: 9150 + 150 = 9300
Step 63: 9300 + 150 = 9450
Step 64: 9450 + 150 = 9600
Step 65: 9600 + 150 = 9750
Step 66: 9750 + 150 = 9900
Step 67: 9900 + 150 = 10050
Step 68: 10050 + 150 = 10200
Step 69: 10200 + 150 = 10350
Step 70: 10350 + 150 = 10500
Step 71: 10500 + 150 = 10650
Step 72: 10650 + 150 = 10800
Step 73: 10800 + 150 = 10950
Step 74: 10950 + 150 = 11100
Step 75: 11100 + 150 = 11250
Step 76: 11250 + 150 = 11400
Step 77: 11400 + 150 = 11550
Step 78: 11550 + 150 = 11700
Step 79: 11700 + 150 = 11850
Step 80: 11850 + 150 = 12000
Step 81: 12000 + 150 = 12150
Step 82: 12150 + 150 = 12300
Step 83: 12300 + 150 = 12450
Step 84: 12450 + 150 = 12600
Step 85: 12600 + 150 = 12750
Step 86: 12750 + 150 = 12900
Step 87: 12900 + 150 = 13050
Step 88: 13050 + 150 = 13200
Step 89: 13200 + 150 = 13350
Step 90: 13350 + 150 = 13500
Step 91: 13500 + 150 = 13650
Step 92: 13650 + 150 = 13800
Step 93: 13800 + 150 = 13950
Step 94: 13950 + 150 = 14100
Step 95: 14100 + 150 = 14250
Step 96: 14250 + 150 = 14400
Step 97: 14400 + 150 = 14550
Step 98: 14550 + 150 = 14700
Step 99: 14700 + 150 = 14850
Step 100: 14850 + 150 = 15000
Step 101: 15000 + 150 = 15150
Step 102: 15150 + 150 = 15300
Step 103: 15300 + 150 = 15450
Step 104: 15450 + 150 = 15600
Step 105: 15600 + 150 = 15750
Step 106: 15750 + 150 = 15900
Step 107: 15900 + 150 = 16050
Step 108: 16050 + 150 = 16200
Step 109: 16200 + 150 = 16350
Step 110: 16350 + 150 = 16500
Step 111: 16500 + 150 = 16650
Step 112: 16650 + 150 = 16800
Step 113: 16800 + 150 = 16950
Step 114: 16950 + 150 = 17100
Step 115: 17100 + 150 = 17250
Step 116: 17250 + 150 = 17400
Step 117: 17400 + 150 = 17550
Step 118: 17550 + 150 = 17700
Step 119: 17700 + 150 = 17850
Step 120: 17850 + 150 = 18000
Step 121: 18000 + 150 = 18150
Step 122: 18150 + 150 = 18300
Step 123: 18300 + 150 = 18450
Step 124: 18450 + 150 = 18600
Step 125: 18600 + 150 = 18750
Step 126: 18750 + 150 = 18900
Step 127: 18900 + 150 = 19050
Step 128: 19050 + 150 = 19200
Step 129: 19200 + 150 = 19350
Step 130: 19350 + 150 = 19500
Step 131: 19500 + 150 = 19650
Step 132: 19650 + 150 = 19800
Step 133: 19800 + 150 = 19950
Step 134: 19950 + 150 = 20100
Step 135: 20100 + 150 = 20250
Step 136: 20250 + 150 = 20400
Step 137: 20400 + 150 = 20550
Step 138: 20550 + 150 = 20700
Step 139: 20700 + 150 = 20850
Step 140: 20850 + 150 = 21000
Step 141: 21000 + 150 = 21150
Step 142: 21150 + 150 = 21300
Step 143: 21300 + 150 = 21450
Step 144: 21450 + 150 = 21600
Step 145: 21600 + 150 = 21750
Step 146: 21750 + 150 = 21900
Step 147: 21900 + 150 = 22050
Step 148: 22050 + 150 = 22200
Step 149: 22200 + 150 = 22350
Step 150: 22350 + 150 = 22500
Step 151: 22500 + 150 = 22650
Step 152: 22650 + 150 = 22800
Step 153: 22800 + 150 = 22950
Step 154: 22950 + 150 = 23100
Step 155: 23100 + 150 = 23250
Step 156: 23250 + 150 = 23400
Step 157: 23400 + 150 = 23550
Step 158: 23550 + 150 = 23700
Step 159: 23700 + 150 = 23850
Step 160: 23850 + 150 = 24000
Step 161: 24000 + 150 = 24150
Step 162: 24150 + 150 = 24300
Step 163: 24300 + 150 = 24450
Step 164: 24450 + 150 = 24600
Step 165: 24600 + 150 = 24750
Step 166: 24750 + 150 = 24900
Step 167: 24900 + 150 = 25050
Step 168: 25050 + 150 = 25200
Step 169: 25200 + 150 = 25350
Step 170: 25350 + 150 = 25500
Step 171: 25500 + 150 = 25650
Step 172: 25650 + 150 = 25800
Step 173: 25800 + 150 = 25950
Step 174: 25950 + 150 = 26100
Step 175: 26100 + 150 = 26250
Step 176: 26250 + 150 = 26400
Step 177: 26400 + 150 = 26550
Step 178: 26550 + 150 = 26700
Step 179: 26700 + 150 = 26850
Step 180: 26850 + 150 = 27000
Step 181: 27000 + 150 = 27150
Step 182: 27150 + 150 = 27300
Step 183: 27300 + 150 = 27450
Step 184: 27450 + 150 = 27600
Step 185: 27600 + 150 = 27750
Step 186: 27750 + 150 = 27900
Step 187: 27900 + 150 = 28050
Step 188: 28050 + 150 = 28200
Step 189: 28200 + 150 = 28350
Step 190: 28350 + 150 = 28500
Step 191: 28500 + 150 = 28650
Step 192: 28650 + 150 = 28800
Step 193: 28800 + 150 = 28950
Step 194: 28950 + 150 = 29100
Step 195: 29100 + 150 = 29250
Step 196: 29250 + 150 = 29400
Step 197: 29400 + 150 = 29550
Step 198: 29550 + 150 = 29700
Step 199: 29700 + 150 = 29850
Step 200: 29850 + 150 = 30000
Step 201: 30000 + 150 = 30150
Step 202: 30150 + 150 = 30300
Step 203: 30300 + 150 = 30450
Step 204: 30450 + 150 = 30600
Step 205: 30600 + 150 = 30750
Step 206: 30750 + 150 = 30900
Step 207: 30900 + 150 = 31050
Step 208: 31050 + 150 = 31200
Step 209: 31200 + 150 = 31350
Step 210: 31350 + 150 = 31500
Step 211: 31500 + 150 = 31650
Step 212: 31650 + 150 = 31800
Step 213: 31800 + 150 = 31950
Step 214: 31950 + 150 = 32100
Step 215: 32100 + 150 = 32250
Step 216: 32250 + 150 = 32400
Step 217: 32400 + 150 = 32550
Step 218: 32550 + 150 = 32700
Step 219: 32700 + 150 = 32850
Step 220: 32850 + 150 = 33000
Step 221: 33000 + 150 = 33150
Step 222: 33150 + 150 = 33300
Step 223: 33300 + 150 = 33450
Step 224: 33450 + 150 = 33600
Step 225: 33600 + 150 = 33750
Step 226: 33750 + 150 = 33900
Step 227: 33900 + 150 = 34050
Step 228: 34050 + 150 = 34200
Step 229: 34200 + 150 = 34350
Step 230: 34350 + 150 = 34500
Step 231: 34500 + 150 = 34650
Step 232: 34650 + 150 = 34800
Step 233: 34800 + 150 = 34950
Step 234: 34950 + 150 = 35100
Step 235: 35100 + 150 = 35250
Step 236: 35250 + 150 = 35400
Step 237: 35400 + 150 = 35550
Step 238: 35550 + 150 = 35700
Step 239: 35700 + 150 = 35850
Step 240: 35850 + 150 = 36000
Step 241: 36000 + 150 = 36150
Step 242: 36150 + 150 = 36300
Step 243: 36300 + 150 = 36450
Step 244: 36450 + 150 = 36600
Step 245: 36600 + 150 = 36750
Step 246: 36750 + 150 = 36900
Step 247: 36900 + 150 = 37050
Step 248: 37050 + 150 = 37200
Step 249: 37200 + 150 = 37350
Step 250: 37350 + 150 = 37500
Step 251: 37500 + 150 = 37650
Step 252: 37650 + 150 = 37800
Step 253: 37800 + 150 = 37950
Step 254: 37950 + 150 = 38100
Step 255: 38100 + 150 = 38250
Step 256: 38250 + 150 = 38400
Step 257: 38400 + 150 = 38550
Step 258: 38550 + 150 = 38700
Step 259: 38700 + 150 = 38850
Step 260: 38850 + 150 = 39000
Step 261: 39000 + 150 = 39150
Step 262: 39150 + 150 = 39300
Step 263: 39300 + 150 = 39450
Step 264: 39450 + 150 = 39600
Step 265: 39600 + 150 = 39750
Step 266: 39750 + 150 = 39900
Step 267: 39900 + 150 = 40050
Step 268: 40050 + 150 = 40200
Step 269: 40200 + 150 = 40350
Step 270: 40350 + 150 = 40500
Step 271: 40500 + 150 = 40650
Step 272: 40650 + 150 = 40800
Step 273: 40800 + 150 = 40950
Step 274: 40950 + 150 = 41100
Step 275: 41100 + 150 = 41250
Step 276: 41250 + 150 = 41400
Step 277: 41400 + 150 = 41550
Step 278: 41550 + 150 = 41700
Step 279: 41700 + 150 = 41850
Step 280: 41850 + 150 = 42000
Step 281: 42000 + 150 = 42150
Step 282: 42150 + 150 = 42300
Step 283: 42300 + 150 = 42450
Step 284: 42450 + 150 = 42600
Step 285: 42600 + 150 = 42750
Step 286: 42750 + 150 = 42900
Step 287: 42900 + 150 = 43050
Step 288: 43050 + 150 = 43200
Step 289: 43200 + 150 = 43350
Step 290: 43350 + 150 = 43500
Step 291: 43500 + 150 = 43650
Step 292: 43650 + 150 = 43800
Step 293: 43800 + 150 = 43950
Step 294: 43950 + 150 = 44100
Step 295: 44100 + 150 = 44250
Step 296: 44250 + 150 = 44400
Step 297: 44400 + 150 = 44550
Step 298: 44550 + 150 = 44700
Step 299: 44700 + 150 = 44850
Step 300: 44850 + 150 = 45000
Step 301: 45000 + 150 = 45150
Step 302: 45150 + 150 = 45300
Step 303: 45300 + 150 = 45450
Step 304: 45450 + 150 = 45600
Step 305: 45600 + 150 = 45750
Step 306: 45750 + 150 = 45900
Step 307: 45900 + 150 = 46050
Step 308: 46050 + 150 = 46200
Step 309: 46200 + 150 = 46350
Step 310: 46350 + 150 = 46500
Step 311: 46500 + 150 = 46650
Step 312: 46650 + 150 = 46800
Step 313: 46800 + 150 = 46950
Step 314: 46950 + 150 = 47100
Step 315: 47100 + 150 = 47250
Step 316: 47250 + 150 = 47400
Step 317: 47400 + 150 = 47550
Step 318: 47550 + 150 = 47700
Step 319: 47700 + 150 = 47850
Step 320: 47850 + 150 = 48000
Step 321: 48000 + 150 = 48150
Step 322: 48150 + 150 = 48300
Step 323: 48300 + 150 = 48450
Step 324: 48450 + 150 = 48600
Step 325: 48600 + 150 = 48750
Step 326: 48750 + 150 = 48900
Step 327: 48900 + 150 = 49050
Step 328: 49050 + 150 = 49200
Step 329: 49200 + 150 = 49350
Step 330: 49350 + 150 = 49500
Step 331: 49500 + 150 = 49650
Step 332: 49650 + 150 = 49800
Step 333: 49800 + 150 = 49950
Step 334: 49950 + 150 = 50100
Step 335: 50100 + 150 = 50250
Step 336: 50250 + 150 = 50400
Step 337: 50400 + 150 = 50550
Step 338: 50550 + 150 = 50700
Step 339: 50700 + 150 = 50850
Step 340: 50850 + 150 = 51000
Step 341: 51000 + 150 = 51150
Step 342: 51150 + 150 = 51300
Step 343: 51300 + 150 = 51450
Step 344: 51450 + 150 = 51600
Step 345: 51600 + 150 = 51750
Step 346: 51750 + 150 = 51900
Step 347: 51900 + 150 = 52050
Step 348: 52050 + 150 = 52200
Step 349: 52200 + 150 = 52350
Step 350: 52350 + 150 = 52500
Step 351: 52500 + 150 = 52650
Step 352: 52650 + 150 = 52800
Step 353: 52800 + 150 = 52950
Step 354: 52950 + 150 = 53100
Step 355: 53100 + 150 = 53250
Step 356: 53250 + 150 = 53400
Step 357: 53400 + 150 = 53550
Step 358: 53550 + 150 = 53700
Step 359: 53700 + 150 = 53850
Step 360: 53850 + 150 = 54000
Step 361: 54000 + 150 = 54150
Step 362: 54150 + 150 = 54300
Step 363: 54300 + 150 = 54450
Step 364: 54450 + 150 = 54600
Step 365: 54600 + 150 = 54750
Step 366: 54750 + 150 = 54900
Step 367: 54900 + 150 = 55050
Step 368: 55050 + 150 = 55200
Step 369: 55200 + 150 = 55350
Step 370: 55350 + 150 = 55500
Step 371: 55500 + 150 = 55650
Step 372: 55650 + 150 = 55800
Step 373: 55800 + 150 = 55950
Step 374: 55950 + 150 = 56100
Step 375: 56100 + 150 = 56250
Step 376: 56250 + 150 = 56400
Step 377: 56400 + 150 = 56550
Step 378: 56550 + 150 = 56700
Step 379: 56700 + 150 = 56850
Step 380: 56850 + 150 = 57000
Step 381: 57000 + 150 = 57150
Step 382: 57150 + 150 = 57300
Step 383: 57300 + 150 = 57450
Step 384: 57450 + 150 = 57600
Step 385: 57600 + 150 = 57750
Step 386: 57750 + 150 = 57900
Step 387: 57900 + 150 = 58050
Step 388: 58050 + 150 = 58200
Step 389: 58200 + 150 = 58350
Step 390: 58350 + 150 = 58500
Step 391: 58500 + 150 = 58650
Step 392: 58650 + 150 = 58800
Step 393: 58800 + 150 = 58950
Step 394: 58950 + 150 = 59100
Step 395: 59100 + 150 = 59250
Step 396: 59250 + 150 = 59400
Step 397: 59400 + 150 = 59550
Step 398: 59550 + 150 = 59700
Step 399: 59700 + 150 = 59850
Step 400: 59850 + 150 = 60000
Step 401: 60000 + 150 = 60150
Step 402: 60150 + 150 = 60300
Step 403: 60300 + 150 = 60450
Step 404: 60450 + 150 = 60600
Step 405: 60600 + 150 = 60750
Step 406: 60750 + 150 = 60900
Step 407: 60900 + 150 = 61050
Step 408: 61050 + 150 = 61200
Step 409: 61200 + 150 = 61350
Step 410: 61350 + 150 = 61500
Step 411: 61500 + 150 = 61650
Step 412: 61650 + 150 = 61800
Step 413: 61800 + 150 = 61950
Step 414: 61950 + 150 = 62100
Step 415: 62100 + 150 = 62250
Step 416: 62250 + 150 = 62400
Step 417: 62400 + 150 = 62550
Step 418: 62550 + 150 = 62700
Step 419: 62700 + 150 = 62850
Step 420: 62850 + 150 = 63000
Step 421: 63000 + 150 = 63150
Step 422: 63150 + 150 = 63300
Step 423: 63300 + 150 = 63450
Step 424: 63450 + 150 = 63600
Step 425: 63600 + 150 = 63750
Step 426: 63750 + 150 = 63900
Step 427: 63900 + 150 = 64050
Step 428: 64050 + 150 = 64200
Step 429: 64200 + 150 = 64350
Step 430: 64350 + 150 = 64500
Step 431: 64500 + 150 = 64650
Step 432: 64650 + 150 = 64800
Step 433: 64800 + 150 = 64950
Step 434: 64950 + 150 = 65100
Step 435: 65100 + 150 = 65250
Step 436: 65250 + 150 = 65400
Step 437: 65400 + 150 = 65550
Step 438: 65550 + 150 = 65700
Step 439: 65700 + 150 = 65850
Step 440: 65850 + 150 = 66000
Step 441: 66000 + 150 = 66150
Step 442: 66150 + 150 = 66300
Step 443: 66300 + 150 = 66450
Step 444: 66450 + 150 = 66600
Step 445: 66600 + 150 = 66750
Step 446: 66750 + 150 = 66900
Step 447: 66900 + 150 = 67050
Step 448: 67050 + 150 = 67200
Step 449: 67200 + 150 = 67350
Step 450: 67350 + 150 = 67500
Step 451: 67500 + 150 = 67650
Step 452: 67650 + 150 = 67800
Step 453: 67800 + 150 = 67950
Step 454: 67950 + 150 = 68100
Step 455: 68100 + 150 = 68250
Step 456: 68250 + 150 = 68400
Step 457: 68400 + 150 = 68550
Step 458: 68550 + 150 = 68700
Step 459: 68700 + 150 = 68850
Step 460: 68850 + 150 = 69000
Step 461: 69000 + 150 = 69150
Step 462: 69150 + 150 = 69300
Step 463: 69300 + 150 = 69450
Step 464: 69450 + 150 = 69600
Step 465: 69600 + 150 = 69750
Step 466: 69750 + 150 = 69900
Step 467: 69900 + 150 = 70050
Step 468: 70050 + 150 = 70200
Step 469: 70200 + 150 = 70350
Step 470: 70350 + 150 = 70500
Step 471: 70500 + 150 = 70650
Step 472: 70650 + 150 = 70800
Step 473: 70800 + 150 = 70950
Step 474: 70950 + 150 = 71100
Step 475: 71100 + 150 = 71250
Step 476: 71250 + 150 = 71400
Step 477: 71400 + 150 = 71550
Step 478: 71550 + 150 = 71700
Step 479: 71700 + 150 = 71850
Step 480: 71850 + 150 = 72000
Step 481: 72000 + 150 = 72150
Step 482: 72150 + 150 = 72300
Step 483: 72300 + 150 = 72450
Step 484: 72450 + 150 = 72600
Step 485: 72600 + 150 = 72750
Step 486: 72750 + 150 = 72900
Step 487: 72900 + 150 = 73050
Step 488: 73050 + 150 = 73200
Step 489: 73200 + 150 = 73350
Step 490: 73350 + 150 = 73500

So, 150*490 = 73500