We're going to solve 8647 multiplied by 9980
8647 × 9980 = 9980 × (8647)
+ 9980 × 7 that results in 69860
+ 9980 × 40 what gives us 399200
+ 9980 × 600 producing 5988000
+ 9980 × 8000 producing 79840000

= 86297060
