Alright, let's work through 3326 times 1120 step by step
3326 × 1120 = 1120 × (3326)
+ 1120 × 6 resulting in 6720
+ 1120 × 20 yielding 22400
+ 1120 × 300 giving us 336000
+ 1120 × 3000 that results in 3360000

= 3725120
