Alright, let's work through 3521 times 8976 step by step
3521 × 8976 = 8976 × (3521)
+ 8976 × 1 resulting in 8976
+ 8976 × 20 which equals 179520
+ 8976 × 500 producing 4488000
+ 8976 × 3000 resulting in 26928000

= 31604496
