Alright, let's work through 72579131 times 73737212 step by step
72579131 × 73737212 = 73737212 × (72579131)
+ 73737212 × 1 what gives us 73737212
+ 73737212 × 30 producing 2212116360
+ 73737212 × 100 that equals 7373721200
+ 73737212 × 9000 what gives us 663634908000
+ 73737212 × 70000 that equals 5161604840000
+ 73737212 × 500000 yielding 36868606000000
+ 73737212 × 2000000 what gives us 147474424000000
+ 73737212 × 70000000 what gives us 5161604840000000

= 5351782769322772
