Alright, let's work through 6921 times 2890 step by step
6921 × 2890 = 2890 × (6921)
+ 2890 × 1 what gives us 2890
+ 2890 × 20 that is equal 57800
+ 2890 × 900 that results in 2601000
+ 2890 × 6000 what gives us 17340000

= 20001690
