We're going to solve 4503 multiplied by 1263
4503 × 1263 = 1263 × (4503)
+ 1263 × 3 producing 3789
+ 1263 × 00 yielding 0
+ 1263 × 500 what gives us 631500
+ 1263 × 4000 which equals 5052000

= 5687289
