No problem, we've got 3484 and 3981 to multiply
3484 × 3981 = 3981 × (3484)
+ 3981 × 4 giving us 15924
+ 3981 × 80 producing 318480
+ 3981 × 400 which equals 1592400
+ 3981 × 3000 giving us 11943000

= 13869804
