Alright, let's work through 8685 times 3422 step by step
8685 × 3422 = 3422 × (8685)
+ 3422 × 5 producing 17110
+ 3422 × 80 giving us 273760
+ 3422 × 600 giving us 2053200
+ 3422 × 8000 resulting in 27376000

= 29720070
