No problem, we've got 5045 and 3613 to multiply
5045 × 3613 = 3613 × (5045)
+ 3613 × 5 what gives us 18065
+ 3613 × 40 which equals 144520
+ 3613 × 000 giving us 0
+ 3613 × 5000 what gives us 18065000

= 18227585
