Alright, let's work through 85402967 times 42110994 step by step
85402967 × 42110994 = 42110994 × (85402967)
+ 42110994 × 7 resulting in 294776958
+ 42110994 × 60 what gives us 2526659640
+ 42110994 × 900 that equals 37899894600
+ 42110994 × 2000 that is equal 84221988000
+ 42110994 × 00000 what gives us 0
+ 42110994 × 400000 giving us 16844397600000
+ 42110994 × 5000000 that equals 210554970000000
+ 42110994 × 80000000 producing 3368879520000000

= 3596403830919198
