Let's calculate 2797 x 6485
2797 × 6485 = 6485 × (2797)
+ 6485 × 7 that is equal 45395
+ 6485 × 90 that results in 583650
+ 6485 × 700 giving us 4539500
+ 6485 × 2000 that results in 12970000

= 18138545
