We're going to solve 78624988 multiplied by 42912457
78624988 × 42912457 = 42912457 × (78624988)
+ 42912457 × 8 producing 343299656
+ 42912457 × 80 which equals 3432996560
+ 42912457 × 900 resulting in 38621211300
+ 42912457 × 4000 giving us 171649828000
+ 42912457 × 20000 giving us 858249140000
+ 42912457 × 600000 which equals 25747474200000
+ 42912457 × 8000000 giving us 343299656000000
+ 42912457 × 70000000 giving us 3003871990000000

= 3373991416675516
