Alright, let's work through 9578 times 7503 step by step
9578 × 7503 = 7503 × (9578)
+ 7503 × 8 that equals 60024
+ 7503 × 70 which equals 525210
+ 7503 × 500 resulting in 3751500
+ 7503 × 9000 resulting in 67527000

= 71863734
