Work it backwards. 16 times 13 = 208 208 divided by 8 = 26.
208
0.0769
208
LCM(13, 8, 16) = 208.
208 divided by 8 is one eighth of 208
14.8571
208/16 = 13 13 pounds.
Your weight alone means nothing without height and age - so tell us more, don't be shy . -Everyone should drink at least 2 litres of water daily anyway.
104
52
8