Alright, let's work through 85025041 times 84571006 step by step
85025041 × 84571006 = 84571006 × (85025041)
+ 84571006 × 1 that results in 84571006
+ 84571006 × 40 yielding 3382840240
+ 84571006 × 000 what gives us 0
+ 84571006 × 5000 yielding 422855030000
+ 84571006 × 20000 which equals 1691420120000
+ 84571006 × 000000 producing 0
+ 84571006 × 5000000 resulting in 422855030000000
+ 84571006 × 80000000 which equals 6765680480000000

= 7190653252561246
