No problem, we've got 3315 and 3747 to multiply
3315 × 3747 = 3747 × (3315)
+ 3747 × 5 that results in 18735
+ 3747 × 10 giving us 37470
+ 3747 × 300 that equals 1124100
+ 3747 × 3000 that is equal 11241000

= 12421305
