Alright, let's work through 30870851 times 42664242 step by step
30870851 × 42664242 = 42664242 × (30870851)
+ 42664242 × 1 producing 42664242
+ 42664242 × 50 giving us 2133212100
+ 42664242 × 800 yielding 34131393600
+ 42664242 × 0000 giving us 0
+ 42664242 × 70000 what gives us 2986496940000
+ 42664242 × 800000 what gives us 34131393600000
+ 42664242 × 0000000 what gives us 0
+ 42664242 × 30000000 what gives us 1279927260000000

= 1317081457809942
