Alright, let's work through 8758 times 9628 step by step
8758 × 9628 = 9628 × (8758)
+ 9628 × 8 that results in 77024
+ 9628 × 50 producing 481400
+ 9628 × 700 that equals 6739600
+ 9628 × 8000 that equals 77024000

= 84322024
