It is: 39/169 = 3/13
3/13, 6/26
because. there are reasons.
39/100 = 78/200 and 117/300
There are an infinite number of such fractions. 14/26, 21/39 are two examples.
18/26 and 27/39
They are: 7/13 and 14/26
24/26, 36/39
11/13 = 22/26 = 33/39
11/13 = 22/26 = 33/39
17
2 equivalent fractions of 13/15 = 26/30, 39/45
They are: 33/39 = 11/13 or 22/26
26/30, 39/45