We're going to solve 4905 multiplied by 4224
4905 × 4224 = 4224 × (4905)
+ 4224 × 5 yielding 21120
+ 4224 × 00 that results in 0
+ 4224 × 900 that results in 3801600
+ 4224 × 4000 what gives us 16896000

= 20718720
