We're going to solve 72435311 multiplied by 66312846
72435311 × 66312846 = 66312846 × (72435311)
+ 66312846 × 1 producing 66312846
+ 66312846 × 10 giving us 663128460
+ 66312846 × 300 that equals 19893853800
+ 66312846 × 5000 that equals 331564230000
+ 66312846 × 30000 giving us 1989385380000
+ 66312846 × 400000 what gives us 26525138400000
+ 66312846 × 2000000 what gives us 132625692000000
+ 66312846 × 70000000 yielding 4641899220000000

= 4803391623305106
