No problem, we've got 4255 and 5458 to multiply
4255 × 5458 = 5458 × (4255)
+ 5458 × 5 producing 27290
+ 5458 × 50 giving us 272900
+ 5458 × 200 resulting in 1091600
+ 5458 × 4000 what gives us 21832000

= 23223790
