No problem, we've got 3831 and 3209 to multiply
3831 × 3209 = 3209 × (3831)
+ 3209 × 1 resulting in 3209
+ 3209 × 30 giving us 96270
+ 3209 × 800 yielding 2567200
+ 3209 × 3000 producing 9627000

= 12293679
