No problem, we've got 3545 and 6291 to multiply
3545 × 6291 = 6291 × (3545)
+ 6291 × 5 that results in 31455
+ 6291 × 40 resulting in 251640
+ 6291 × 500 that results in 3145500
+ 6291 × 3000 resulting in 18873000

= 22301595
