Let's calculate 3993 x 4798
3993 × 4798 = 4798 × (3993)
+ 4798 × 3 that results in 14394
+ 4798 × 90 resulting in 431820
+ 4798 × 900 that equals 4318200
+ 4798 × 3000 resulting in 14394000

= 19158414
