No problem, we've got 4043 and 5317 to multiply
4043 × 5317 = 5317 × (4043)
+ 5317 × 3 yielding 15951
+ 5317 × 40 producing 212680
+ 5317 × 000 that is equal 0
+ 5317 × 4000 which equals 21268000

= 21496631
