Alright, let's work through 7917 times 9580 step by step
7917 × 9580 = 9580 × (7917)
+ 9580 × 7 that is equal 67060
+ 9580 × 10 which equals 95800
+ 9580 × 900 yielding 8622000
+ 9580 × 7000 producing 67060000

= 75844860
