Alright, let's work through 8770 times 7658 step by step
8770 × 7658 = 7658 × (8770)
+ 7658 × 0 yielding 0
+ 7658 × 70 producing 536060
+ 7658 × 700 that results in 5360600
+ 7658 × 8000 that is equal 61264000

= 67160660
