Subtract 64/60 from 6/30
1st number: 6/30, 2nd number: 1 4/60
6/30 - 64/60 is -13/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
6/30 = 6 × 2/30 × 2 = 12/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
64/60 = 64 × 1/60 × 1 = 64/60 - Subtract the two like fractions:
12/60 - 64/60 = 12 - 64/60 = -52/60 - After reducing the fraction, the answer is -13/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/30-64/60 6/60-64/60 18/30-64/60 6/90-64/60 42/30-64/60