1/2 or 60/120
two equivalent fractions of 4/18 = 8/36, 12/54
14/36 and 10/36
6/36 = 1/6 = 2/12
6 over 8 and 3 over 4
1/6, 2/12
24/26, 36/39
18/25, 360/500
4/18 and 8/36.
5/6, 10/12
360/800 and 36000/80000
36 over 42 and 72 over 84
360/810, 3636/8181 are two.