No problem, we've got 3981 and 3441 to multiply
3981 × 3441 = 3441 × (3981)
+ 3441 × 1 what gives us 3441
+ 3441 × 80 what gives us 275280
+ 3441 × 900 what gives us 3096900
+ 3441 × 3000 resulting in 10323000

= 13698621
