We're going to solve 3857 multiplied by 5371
3857 × 5371 = 5371 × (3857)
+ 5371 × 7 which equals 37597
+ 5371 × 50 which equals 268550
+ 5371 × 800 producing 4296800
+ 5371 × 3000 which equals 16113000

= 20715947
