We're going to solve 2303 multiplied by 5628
2303 × 5628 = 5628 × (2303)
+ 5628 × 3 what gives us 16884
+ 5628 × 00 producing 0
+ 5628 × 300 yielding 1688400
+ 5628 × 2000 giving us 11256000

= 12961284
