Let's calculate 8144 x 9894
8144 × 9894 = 9894 × (8144)
+ 9894 × 4 which equals 39576
+ 9894 × 40 resulting in 395760
+ 9894 × 100 resulting in 989400
+ 9894 × 8000 that results in 79152000

= 80576736
