We're going to solve 3638 multiplied by 3915
3638 × 3915 = 3915 × (3638)
+ 3915 × 8 yielding 31320
+ 3915 × 30 that is equal 117450
+ 3915 × 600 what gives us 2349000
+ 3915 × 3000 giving us 11745000

= 14242770
