We're going to solve 4523 multiplied by 8850
4523 × 8850 = 8850 × (4523)
+ 8850 × 3 which equals 26550
+ 8850 × 20 giving us 177000
+ 8850 × 500 resulting in 4425000
+ 8850 × 4000 which equals 35400000

= 40028550
