No problem, we've got 3985 and 4281 to multiply
3985 × 4281 = 4281 × (3985)
+ 4281 × 5 producing 21405
+ 4281 × 80 which equals 342480
+ 4281 × 900 what gives us 3852900
+ 4281 × 3000 which equals 12843000

= 17059785
