Let's calculate 2121 x 6784
2121 × 6784 = 6784 × (2121)
+ 6784 × 1 what gives us 6784
+ 6784 × 20 resulting in 135680
+ 6784 × 100 resulting in 678400
+ 6784 × 2000 what gives us 13568000

= 14388864
