We're going to solve 9931 multiplied by 7883
9931 × 7883 = 7883 × (9931)
+ 7883 × 1 producing 7883
+ 7883 × 30 yielding 236490
+ 7883 × 900 which equals 7094700
+ 7883 × 9000 producing 70947000

= 78286073
