Alright, let's work through 8647 times 7099 step by step
8647 × 7099 = 7099 × (8647)
+ 7099 × 7 which equals 49693
+ 7099 × 40 yielding 283960
+ 7099 × 600 yielding 4259400
+ 7099 × 8000 which equals 56792000

= 61385053
