Let's calculate 2544 x 2991
2544 × 2991 = 2991 × (2544)
+ 2991 × 4 resulting in 11964
+ 2991 × 40 resulting in 119640
+ 2991 × 500 what gives us 1495500
+ 2991 × 2000 that results in 5982000

= 7609104
