Let's calculate 7888 x 2721
7888 × 2721 = 2721 × (7888)
+ 2721 × 8 which equals 21768
+ 2721 × 80 that is equal 217680
+ 2721 × 800 which equals 2176800
+ 2721 × 7000 that equals 19047000

= 21463248
