We're going to solve 9979 multiplied by 8486
9979 × 8486 = 8486 × (9979)
+ 8486 × 9 yielding 76374
+ 8486 × 70 what gives us 594020
+ 8486 × 900 what gives us 7637400
+ 8486 × 9000 which equals 76374000

= 84681794
