Alright, let's work through 9521 times 8704 step by step
9521 × 8704 = 8704 × (9521)
+ 8704 × 1 resulting in 8704
+ 8704 × 20 what gives us 174080
+ 8704 × 500 that equals 4352000
+ 8704 × 9000 yielding 78336000

= 82870784
