Alright, let's work through 9723 times 1624 step by step
9723 × 1624 = 1624 × (9723)
+ 1624 × 3 producing 4872
+ 1624 × 20 which equals 32480
+ 1624 × 700 that is equal 1136800
+ 1624 × 9000 which equals 14616000

= 15790152
