No problem, we've got 3810 and 3544 to multiply
3810 × 3544 = 3544 × (3810)
+ 3544 × 0 resulting in 0
+ 3544 × 10 which equals 35440
+ 3544 × 800 giving us 2835200
+ 3544 × 3000 producing 10632000

= 13502640
