We're going to solve 3891 multiplied by 3508
3891 × 3508 = 3508 × (3891)
+ 3508 × 1 producing 3508
+ 3508 × 90 that equals 315720
+ 3508 × 800 resulting in 2806400
+ 3508 × 3000 that results in 10524000

= 13649628
