We're going to solve 3800 multiplied by 3521
3800 × 3521 = 3521 × (3800)
+ 3521 × 0 that equals 0
+ 3521 × 00 producing 0
+ 3521 × 800 resulting in 2816800
+ 3521 × 3000 that is equal 10563000

= 13379800
