Alright, let's work through 3320 times 1800 step by step
3320 × 1800 = 1800 × (3320)
+ 1800 × 0 giving us 0
+ 1800 × 20 that results in 36000
+ 1800 × 300 yielding 540000
+ 1800 × 3000 yielding 5400000

= 5976000
