No problem, we've got 4237 and 3521 to multiply
4237 × 3521 = 3521 × (4237)
+ 3521 × 7 producing 24647
+ 3521 × 30 which equals 105630
+ 3521 × 200 giving us 704200
+ 3521 × 4000 that is equal 14084000

= 14918477
