No.
No.
No.
No.
5/6 < 7/8
No 7/8 is greater than 5/6
No it is not. (7/21) in simplest form is (1/3). Multiply by 2 and it is (2/6). Which is greater than (5/6)
4/5, 5/6, 6/7 are all greater than 3/4
No.
Greater than. 7 over 6 is 1 1/6 while 3/5 is less than 1
6/7 = 72/84 5/12 = 35/84 6/7 is greater than 5/12
1
5/6, 6/7, 7/8, ...
-3
2
7/8 = 0.875 5/6= 0.8333333333