Alright, let's work through 9986 times 6602 step by step
9986 × 6602 = 6602 × (9986)
+ 6602 × 6 yielding 39612
+ 6602 × 80 resulting in 528160
+ 6602 × 900 that results in 5941800
+ 6602 × 9000 producing 59418000

= 65927572
