We're going to solve 87105418 multiplied by 42366877
87105418 × 42366877 = 42366877 × (87105418)
+ 42366877 × 8 which equals 338935016
+ 42366877 × 10 what gives us 423668770
+ 42366877 × 400 that results in 16946750800
+ 42366877 × 5000 that results in 211834385000
+ 42366877 × 00000 which equals 0
+ 42366877 × 100000 producing 4236687700000
+ 42366877 × 7000000 producing 296568139000000
+ 42366877 × 80000000 resulting in 3389350160000000

= 3690384530439586
