No problem, we've got 2578 and 3552 to multiply
2578 × 3552 = 3552 × (2578)
+ 3552 × 8 what gives us 28416
+ 3552 × 70 giving us 248640
+ 3552 × 500 yielding 1776000
+ 3552 × 2000 that results in 7104000

= 9157056
