Alright, let's solve this math problem step by step. First, we have the number 359. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 84. So, we're going to take the number 359 and add it to itself 84 times.
Step 1: 0 + 359 = 359
Step 2: 359 + 359 = 718
Step 3: 718 + 359 = 1077
Step 4: 1077 + 359 = 1436
Step 5: 1436 + 359 = 1795
Step 6: 1795 + 359 = 2154
Step 7: 2154 + 359 = 2513
Step 8: 2513 + 359 = 2872
Step 9: 2872 + 359 = 3231
Step 10: 3231 + 359 = 3590
Step 11: 3590 + 359 = 3949
Step 12: 3949 + 359 = 4308
Step 13: 4308 + 359 = 4667
Step 14: 4667 + 359 = 5026
Step 15: 5026 + 359 = 5385
Step 16: 5385 + 359 = 5744
Step 17: 5744 + 359 = 6103
Step 18: 6103 + 359 = 6462
Step 19: 6462 + 359 = 6821
Step 20: 6821 + 359 = 7180
Step 21: 7180 + 359 = 7539
Step 22: 7539 + 359 = 7898
Step 23: 7898 + 359 = 8257
Step 24: 8257 + 359 = 8616
Step 25: 8616 + 359 = 8975
Step 26: 8975 + 359 = 9334
Step 27: 9334 + 359 = 9693
Step 28: 9693 + 359 = 10052
Step 29: 10052 + 359 = 10411
Step 30: 10411 + 359 = 10770
Step 31: 10770 + 359 = 11129
Step 32: 11129 + 359 = 11488
Step 33: 11488 + 359 = 11847
Step 34: 11847 + 359 = 12206
Step 35: 12206 + 359 = 12565
Step 36: 12565 + 359 = 12924
Step 37: 12924 + 359 = 13283
Step 38: 13283 + 359 = 13642
Step 39: 13642 + 359 = 14001
Step 40: 14001 + 359 = 14360
Step 41: 14360 + 359 = 14719
Step 42: 14719 + 359 = 15078
Step 43: 15078 + 359 = 15437
Step 44: 15437 + 359 = 15796
Step 45: 15796 + 359 = 16155
Step 46: 16155 + 359 = 16514
Step 47: 16514 + 359 = 16873
Step 48: 16873 + 359 = 17232
Step 49: 17232 + 359 = 17591
Step 50: 17591 + 359 = 17950
Step 51: 17950 + 359 = 18309
Step 52: 18309 + 359 = 18668
Step 53: 18668 + 359 = 19027
Step 54: 19027 + 359 = 19386
Step 55: 19386 + 359 = 19745
Step 56: 19745 + 359 = 20104
Step 57: 20104 + 359 = 20463
Step 58: 20463 + 359 = 20822
Step 59: 20822 + 359 = 21181
Step 60: 21181 + 359 = 21540
Step 61: 21540 + 359 = 21899
Step 62: 21899 + 359 = 22258
Step 63: 22258 + 359 = 22617
Step 64: 22617 + 359 = 22976
Step 65: 22976 + 359 = 23335
Step 66: 23335 + 359 = 23694
Step 67: 23694 + 359 = 24053
Step 68: 24053 + 359 = 24412
Step 69: 24412 + 359 = 24771
Step 70: 24771 + 359 = 25130
Step 71: 25130 + 359 = 25489
Step 72: 25489 + 359 = 25848
Step 73: 25848 + 359 = 26207
Step 74: 26207 + 359 = 26566
Step 75: 26566 + 359 = 26925
Step 76: 26925 + 359 = 27284
Step 77: 27284 + 359 = 27643
Step 78: 27643 + 359 = 28002
Step 79: 28002 + 359 = 28361
Step 80: 28361 + 359 = 28720
Step 81: 28720 + 359 = 29079
Step 82: 29079 + 359 = 29438
Step 83: 29438 + 359 = 29797
Step 84: 29797 + 359 = 30156

So, 359*84 = 30156