Alright, let's work through 3133 times 6804 step by step
3133 × 6804 = 6804 × (3133)
+ 6804 × 3 producing 20412
+ 6804 × 30 that results in 204120
+ 6804 × 100 what gives us 680400
+ 6804 × 3000 producing 20412000

= 21316932
