Alright, let's work through 8617 times 8945 step by step
8617 × 8945 = 8945 × (8617)
+ 8945 × 7 that is equal 62615
+ 8945 × 10 that equals 89450
+ 8945 × 600 yielding 5367000
+ 8945 × 8000 that equals 71560000

= 77079065
