No problem, we've got 9643 and 5605 to multiply
9643 × 5605 = 5605 × (9643)
+ 5605 × 3 what gives us 16815
+ 5605 × 40 resulting in 224200
+ 5605 × 600 producing 3363000
+ 5605 × 9000 that equals 50445000

= 54049015
