12 and 13 are integers, not fractions.
13/12 = 1.0833... recurring.
12/26 = 6/13
13 is not a fraction and so its decimal equivalent is 13.
13/6 = 26/12
13/4 fraction is equivalent to 3.25.
The equivalent fraction for 12/48 is 69/3
equivalent fraction of 12/16 = 24/32
13 is an integer and so there is no sensible way of writing it as a fraction or mixed number.
Which fraction is equivalent to 9 12 ?
12/5 is equivalent to 24/10
28
23