We're going to solve 9647 multiplied by 8428
9647 × 8428 = 8428 × (9647)
+ 8428 × 7 what gives us 58996
+ 8428 × 40 producing 337120
+ 8428 × 600 yielding 5056800
+ 8428 × 9000 that results in 75852000

= 81304916
