We're going to solve 64473177 multiplied by 65382473
64473177 × 65382473 = 65382473 × (64473177)
+ 65382473 × 7 producing 457677311
+ 65382473 × 70 that equals 4576773110
+ 65382473 × 100 producing 6538247300
+ 65382473 × 3000 yielding 196147419000
+ 65382473 × 70000 resulting in 4576773110000
+ 65382473 × 400000 what gives us 26152989200000
+ 65382473 × 4000000 which equals 261529892000000
+ 65382473 × 60000000 giving us 3922948380000000

= 4215415754426721
