Let's calculate 6579 x 6837
6579 × 6837 = 6837 × (6579)
+ 6837 × 9 what gives us 61533
+ 6837 × 70 resulting in 478590
+ 6837 × 500 what gives us 3418500
+ 6837 × 6000 that results in 41022000

= 44980623
