No problem, we've got 4500 and 9923 to multiply
4500 × 9923 = 9923 × (4500)
+ 9923 × 0 producing 0
+ 9923 × 00 that is equal 0
+ 9923 × 500 which equals 4961500
+ 9923 × 4000 yielding 39692000

= 44653500
