Let's calculate 9856 x 8142
9856 × 8142 = 8142 × (9856)
+ 8142 × 6 giving us 48852
+ 8142 × 50 that results in 407100
+ 8142 × 800 producing 6513600
+ 8142 × 9000 that results in 73278000

= 80247552
