After playing around with a bunch of grep commands I managed to get it to work. The only issue with this solution is that the numbers in my “fractions” are not tracked together closely enough. I could fix this problem by making a new paragraph style specifically for my fractions, but I’m not sure if it will be necessary.
I ended up making character styles for the numerator, denominator and one to remove the space between my number and the fraction.
Below are the GREP commands and character style settings I used.
Numerator: \d+(?=\d)
Horizontal Scale 85%
Vertical Scale: %75
Baseline Shift: 1.8 pt
Denominator: (?<=)\d+
Horizontal Scale 85%
Vertical Scale: %75
Baseline Shift: 0
I used the following GREP style to remove any spaces between the number and the fraction
Disappear: (?<=\d) (?=\d+/\d+)
Size: 1pt
Horizontal Scale:
Character Color: None
