No problem, we've got 9541 and 9089 to multiply
9541 × 9089 = 9089 × (9541)
+ 9089 × 1 that equals 9089
+ 9089 × 40 giving us 363560
+ 9089 × 500 that equals 4544500
+ 9089 × 9000 yielding 81801000

= 86718149
