We're going to solve 9389 multiplied by 2240
9389 × 2240 = 2240 × (9389)
+ 2240 × 9 that is equal 20160
+ 2240 × 80 that results in 179200
+ 2240 × 300 which equals 672000
+ 2240 × 9000 giving us 20160000

= 21031360
