Which of the following pairs of numbers contain like fractions?
A3
/2
and 2
/3
B6
/7
and 15
/7
C5
/6
and 10/12
D31
/2
and 43
/4
A3
and 2
/3
B6
and 15
/7
C5
and 10/12
D31
and 43
/4