Subtract 7/20 from 1/60
1/60 - 7/20 is -1/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
1/60 = 1 × 1/60 × 1 = 1/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
7/20 = 7 × 3/20 × 3 = 21/60 - Subtract the two like fractions:
1/60 - 21/60 = 1 - 21/60 = -20/60 - After reducing the fraction, the answer is -1/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/60-7/20 1/60-14/20 1/60-7/40 3/60-7/20 1/60-21/20 1/60-7/60 5/60-7/20 1/60-35/20 7/60-7/20 1/60-49/20