Alright, let's work through 85380700 times 17962912 step by step
85380700 × 17962912 = 17962912 × (85380700)
+ 17962912 × 0 giving us 0
+ 17962912 × 00 that is equal 0
+ 17962912 × 700 that is equal 12574038400
+ 17962912 × 0000 producing 0
+ 17962912 × 80000 resulting in 1437032960000
+ 17962912 × 300000 giving us 5388873600000
+ 17962912 × 5000000 resulting in 89814560000000
+ 17962912 × 80000000 what gives us 1437032960000000

= 1533686000598400
