We're going to solve 3709 multiplied by 4472
3709 × 4472 = 4472 × (3709)
+ 4472 × 9 producing 40248
+ 4472 × 00 resulting in 0
+ 4472 × 700 what gives us 3130400
+ 4472 × 3000 that is equal 13416000

= 16586648
