Alright, let's work through 7514 times 1280 step by step
7514 × 1280 = 1280 × (7514)
+ 1280 × 4 resulting in 5120
+ 1280 × 10 producing 12800
+ 1280 × 500 resulting in 640000
+ 1280 × 7000 producing 8960000

= 9617920
