No problem, we've got 4500 and 7521 to multiply
4500 × 7521 = 7521 × (4500)
+ 7521 × 0 producing 0
+ 7521 × 00 that results in 0
+ 7521 × 500 giving us 3760500
+ 7521 × 4000 that results in 30084000

= 33844500
