We're going to solve 3857 multiplied by 2395
3857 × 2395 = 2395 × (3857)
+ 2395 × 7 that equals 16765
+ 2395 × 50 producing 119750
+ 2395 × 800 that equals 1916000
+ 2395 × 3000 giving us 7185000

= 9237515
