Let's calculate 7998 x 1816
7998 × 1816 = 1816 × (7998)
+ 1816 × 8 resulting in 14528
+ 1816 × 90 which equals 163440
+ 1816 × 900 resulting in 1634400
+ 1816 × 7000 which equals 12712000

= 14524368
