We're going to solve 72181082 multiplied by 67815939
72181082 × 67815939 = 67815939 × (72181082)
+ 67815939 × 2 yielding 135631878
+ 67815939 × 80 giving us 5425275120
+ 67815939 × 000 producing 0
+ 67815939 × 1000 yielding 67815939000
+ 67815939 × 80000 producing 5425275120000
+ 67815939 × 100000 producing 6781593900000
+ 67815939 × 2000000 which equals 135631878000000
+ 67815939 × 70000000 yielding 4747115730000000

= 4895027853865998
