Alright, let's work through 3521 times 8994 step by step
3521 × 8994 = 8994 × (3521)
+ 8994 × 1 what gives us 8994
+ 8994 × 20 what gives us 179880
+ 8994 × 500 that results in 4497000
+ 8994 × 3000 that results in 26982000

= 31667874
