We're going to solve 1857 multiplied by 8237
1857 × 8237 = 8237 × (1857)
+ 8237 × 7 giving us 57659
+ 8237 × 50 what gives us 411850
+ 8237 × 800 that is equal 6589600
+ 8237 × 1000 which equals 8237000

= 15296109
