We're going to solve 3280 multiplied by 3521
3280 × 3521 = 3521 × (3280)
+ 3521 × 0 what gives us 0
+ 3521 × 80 what gives us 281680
+ 3521 × 200 which equals 704200
+ 3521 × 3000 resulting in 10563000

= 11548880
