Let's calculate 6497 x 3385
6497 × 3385 = 3385 × (6497)
+ 3385 × 7 that results in 23695
+ 3385 × 90 that is equal 304650
+ 3385 × 400 which equals 1354000
+ 3385 × 6000 which equals 20310000

= 21992345
