Alright, let's work through 68105680 times 85899701 step by step
68105680 × 85899701 = 85899701 × (68105680)
+ 85899701 × 0 that equals 0
+ 85899701 × 80 giving us 6871976080
+ 85899701 × 600 resulting in 51539820600
+ 85899701 × 5000 resulting in 429498505000
+ 85899701 × 00000 what gives us 0
+ 85899701 × 100000 giving us 8589970100000
+ 85899701 × 8000000 resulting in 687197608000000
+ 85899701 × 60000000 that equals 5153982060000000

= 5850257548401680
