Alright, let's work through 7002 times 4500 step by step
7002 × 4500 = 4500 × (7002)
+ 4500 × 2 yielding 9000
+ 4500 × 00 resulting in 0
+ 4500 × 000 resulting in 0
+ 4500 × 7000 that is equal 31500000

= 31509000
