Let's calculate 3897 x 5793
3897 × 5793 = 5793 × (3897)
+ 5793 × 7 what gives us 40551
+ 5793 × 90 resulting in 521370
+ 5793 × 800 that results in 4634400
+ 5793 × 3000 that is equal 17379000

= 22575321
