No problem, we've got 4545 and 1258 to multiply
4545 × 1258 = 1258 × (4545)
+ 1258 × 5 resulting in 6290
+ 1258 × 40 yielding 50320
+ 1258 × 500 that results in 629000
+ 1258 × 4000 which equals 5032000

= 5717610
