No problem, we've got 3981 and 7312 to multiply
3981 × 7312 = 7312 × (3981)
+ 7312 × 1 which equals 7312
+ 7312 × 80 producing 584960
+ 7312 × 900 yielding 6580800
+ 7312 × 3000 what gives us 21936000

= 29109072
