Subtract 35/12 from 1/15
1st number: 1/15, 2nd number: 2 11/12
1/15 - 35/12 is -57/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
1/15 = 1 × 4/15 × 4 = 4/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
35/12 = 35 × 5/12 × 5 = 175/60 - Subtract the two like fractions:
4/60 - 175/60 = 4 - 175/60 = -171/60 - After reducing the fraction, the answer is -57/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/15-35/12 1/15-70/12 1/30-35/12 1/15-35/24 3/15-35/12 1/45-35/12 1/15-35/36 5/15-35/12 1/75-35/12 1/15-35/60 7/15-35/12 1/15-35/84