Let's calculate 2521 x 5087
2521 × 5087 = 5087 × (2521)
+ 5087 × 1 what gives us 5087
+ 5087 × 20 that results in 101740
+ 5087 × 500 giving us 2543500
+ 5087 × 2000 which equals 10174000

= 12824327
