Subtract 7/60 from 27/15
1st number: 1 12/15, 2nd number: 7/60
27/15 - 7/60 is 101/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
27/15 = 27 × 4/15 × 4 = 108/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
7/60 = 7 × 1/60 × 1 = 7/60 - Subtract the two like fractions:
108/60 - 7/60 = 108 - 7/60 = 101/60 - In mixed form: 141/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/15-7/60 27/15-14/60 27/30-7/60 81/15-7/60 27/15-21/60 27/45-7/60 27/15-35/60 27/75-7/60 27/15-49/60