Alright, let's work through 7872 times 9024 step by step
7872 × 9024 = 9024 × (7872)
+ 9024 × 2 giving us 18048
+ 9024 × 70 that is equal 631680
+ 9024 × 800 yielding 7219200
+ 9024 × 7000 that is equal 63168000

= 71036928
