No problem, we've got 9121 and 8850 to multiply
9121 × 8850 = 8850 × (9121)
+ 8850 × 1 that results in 8850
+ 8850 × 20 resulting in 177000
+ 8850 × 100 giving us 885000
+ 8850 × 9000 producing 79650000

= 80720850
