No problem, we've got 3639 and 4712 to multiply
3639 × 4712 = 4712 × (3639)
+ 4712 × 9 that is equal 42408
+ 4712 × 30 which equals 141360
+ 4712 × 600 which equals 2827200
+ 4712 × 3000 giving us 14136000

= 17146968
