Facebook fun

Picture and calculation mind work:

8x7=56(7),7X6=42(6), 6X5=30 (5), 4X5=20 (4),   4=12 (3), 3=6 (2) Answer=6

online link
https://scontent-iad.xx.fbcdn.net/hphotos-xpf1/v/t1.0-9/10984122_1643027629259755_1918073508530218605_n.jpg?oh=55bae786ca4b9730f24c2b054e639e47&oe=55D555F6
.........................................................................................................................................................................