No problem, we've got 9889 and 4586 to multiply
9889 × 4586 = 4586 × (9889)
+ 4586 × 9 resulting in 41274
+ 4586 × 80 giving us 366880
+ 4586 × 800 which equals 3668800
+ 4586 × 9000 that results in 41274000

= 45350954
