Alright, let's work through 9720 times 1002 step by step
9720 × 1002 = 1002 × (9720)
+ 1002 × 0 that results in 0
+ 1002 × 20 that is equal 20040
+ 1002 × 700 producing 701400
+ 1002 × 9000 that is equal 9018000

= 9739440
