We're going to solve 4520 multiplied by 2203
4520 × 2203 = 2203 × (4520)
+ 2203 × 0 that results in 0
+ 2203 × 20 which equals 44060
+ 2203 × 500 giving us 1101500
+ 2203 × 4000 resulting in 8812000

= 9957560
