Subtract 21/5 from 1/60
1st number: 1/60, 2nd number: 4 1/5
1/60 - 21/5 is -251/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 5 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 5 × 12 = 60,
21/5 = 21 × 12/5 × 12 = 252/60 - Subtract the two like fractions:
1/60 - 252/60 = 1 - 252/60 = -251/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/60-21/5 1/60-42/5 1/60-21/10 3/60-21/5 1/60-63/5 1/60-21/15 5/60-21/5 1/60-21/25 7/60-21/5 1/60-21/35