We're going to solve 9859 multiplied by 1900
9859 × 1900 = 1900 × (9859)
+ 1900 × 9 what gives us 17100
+ 1900 × 50 what gives us 95000
+ 1900 × 800 giving us 1520000
+ 1900 × 9000 that is equal 17100000

= 18732100
