Let's calculate 4253 x 7999
4253 × 7999 = 7999 × (4253)
+ 7999 × 3 resulting in 23997
+ 7999 × 50 which equals 399950
+ 7999 × 200 that results in 1599800
+ 7999 × 4000 that is equal 31996000

= 34019747
