No
Yes.
5/6
One-third is greater than one-fourth. With simple fractions, imagine it's a pie. Cut it into 3, you'll get a bigger piece than cutting it into 4.
3/8
-15
Yes by 1/36
yes it is, the smaller the denominator the bigger it is.
negative fourth fifths is less than negative one-third
Greater.
1/3 is greater than 1/4. 1/3 = 0.3333... 1/4 = 0.25
No, one third is more than one fourth
23/83 is one of infinitely many possible answers.