Subtract 8/12 from 27/60
27/60 - 8/12 is -13/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
27/60 = 27 × 1/60 × 1 = 27/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
8/12 = 8 × 5/12 × 5 = 40/60 - Subtract the two like fractions:
27/60 - 40/60 = 27 - 40/60 = -13/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/60-8/12 27/60-16/12 27/60-8/24 81/60-8/12 27/60-24/12 27/60-8/36 27/60-40/12 27/60-8/60 27/60-56/12 27/60-8/84