No problem, we've got 42031822 and 78120846 to multiply
42031822 × 78120846 = 78120846 × (42031822)
+ 78120846 × 2 which equals 156241692
+ 78120846 × 20 that is equal 1562416920
+ 78120846 × 800 that results in 62496676800
+ 78120846 × 1000 that results in 78120846000
+ 78120846 × 30000 that results in 2343625380000
+ 78120846 × 000000 giving us 0
+ 78120846 × 2000000 giving us 156241692000000
+ 78120846 × 40000000 that results in 3124833840000000

= 3283561493561412
