Subtract 15/20 from 5/60
5/60 - 15/20 is -2/3.
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,
5/60 = 5 × 1/60 × 1 = 5/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
15/20 = 15 × 3/20 × 3 = 45/60 - Subtract the two like fractions:
5/60 - 45/60 = 5 - 45/60 = -40/60 - After reducing the fraction, the answer is -2/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/60-15/20 5/60-30/20 5/60-15/40 15/60-15/20 5/60-45/20 5/60-15/60 25/60-15/20 5/60-75/20 35/60-15/20