No problem, we've got 5555 and 4211 to multiply
5555 × 4211 = 4211 × (5555)
+ 4211 × 5 that is equal 21055
+ 4211 × 50 yielding 210550
+ 4211 × 500 that is equal 2105500
+ 4211 × 5000 giving us 21055000

= 23392105
