No problem, we've got 9013 and 8989 to multiply
9013 × 8989 = 8989 × (9013)
+ 8989 × 3 that results in 26967
+ 8989 × 10 producing 89890
+ 8989 × 000 what gives us 0
+ 8989 × 9000 what gives us 80901000

= 81017857
