No problem, we've got 7026139 and 50473678 to multiply
7026139 × 50473678 = 50473678 × (7026139)
+ 50473678 × 9 that is equal 454263102
+ 50473678 × 30 what gives us 1514210340
+ 50473678 × 100 producing 5047367800
+ 50473678 × 6000 producing 302842068000
+ 50473678 × 20000 which equals 1009473560000
+ 50473678 × 000000 that equals 0
+ 50473678 × 7000000 that equals 353315746000000

= 354635077469242
