Which is greater: `2/7` or `3/5`

Which is greater 5/7 or 2/3 .

Which is greater 2/7 or 5/8 ?

Which is greater 2/7 or 1/5 ?

Which is greater? 2/9 or 2/5

Which is greater: 2/7 of 4/5 or 3/5 of 5/8 ?

Which is greater 3/4 or 7/4

Which is greater? 3/4 or 7/8

Which is greaster: (2)/(7) of (3)/(4) or (3)/(5) of (5)/(8)( ii) (1)/(2) of (6)/(7) or (2)/(3) of (3)/(7)

Which is greater 1/3 or 1/5 ?

Which is greater? (2/7) of (2/3) or (4/5) of (2/6)