Subtract 7/18 from 1/60
1/60 - 7/18 is -67/180.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 18 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 60 × 3 = 180,
1/60 = 1 × 3/60 × 3 = 3/180 - Likewise, for the 2nd fraction, since 18 × 10 = 180,
7/18 = 7 × 10/18 × 10 = 70/180 - Subtract the two like fractions:
3/180 - 70/180 = 3 - 70/180 = -67/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/60-7/18 1/60-14/18 1/60-7/36 3/60-7/18 1/60-21/18 1/60-7/54 5/60-7/18 1/60-35/18 1/60-7/90 7/60-7/18 1/60-49/18