Six and one-sixth.
5 minus 5 sixths is 4 and one sixth.
5/6 minus 7/12 is 1/4.
5/6 minus 3/12 is 7/12
7/18 minus 5/6 is -4/9
4 and 2/3
7/8 - 5/6 = 21/24 - 20/24 = 1/24
7 1/3 minus 5 5/6 is 1 1/2
8 and 3/6 minus 6 and 5/6 = 5/3
nine tenths
8 1/6 = 49 sixths. 49 - 5 (sixths) = 44(sixths). Change the sixths back to whole numbers, divide by 6 = 7 2/6 = 7 1/3.
(5/6) - (2/7) = (35/42) - (12/42) = 23/42
6/7