Alright, let's work through 42218975 times 65157382 step by step
42218975 × 65157382 = 65157382 × (42218975)
+ 65157382 × 5 what gives us 325786910
+ 65157382 × 70 which equals 4561016740
+ 65157382 × 900 giving us 58641643800
+ 65157382 × 8000 that results in 521259056000
+ 65157382 × 10000 that results in 651573820000
+ 65157382 × 200000 that equals 13031476400000
+ 65157382 × 2000000 producing 130314764000000
+ 65157382 × 40000000 giving us 2606295280000000

= 2750877881723450
