1/6
Six thirds is two. Two minus one half is one and a half. 2 - 0.5 - 1.5
One half
1/4
1/4
3 and a half
Expressed as a mixed number in its simplest form, 5 7/6 - 2 2/3 = 3 1/2 or three and a half.
1/5
2/3 and 1/2, which don't equal each other, are both in their simplest form.
one half
5/6
Expressed as a mixed number in its simplest form, 5/3 - 1/2 = 1 1/6 or one and one sixth. Expressed as a decimal, this is equal to 1.16 recurring (that is, 1.16666...)
one-sixth