Alright, let's work through 80685268 times 8688334 step by step
80685268 × 8688334 = 8688334 × (80685268)
+ 8688334 × 8 what gives us 69506672
+ 8688334 × 60 that equals 521300040
+ 8688334 × 200 producing 1737666800
+ 8688334 × 5000 giving us 43441670000
+ 8688334 × 80000 producing 695066720000
+ 8688334 × 600000 which equals 5213000400000
+ 8688334 × 0000000 producing 0
+ 8688334 × 80000000 that results in 695066720000000

= 701020557263512
