Subtract 7/60 from 6/7
6/7 - 7/60 is 311/420.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 7 × 60 = 420,
6/7 = 6 × 60/7 × 60 = 360/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
7/60 = 7 × 7/60 × 7 = 49/420 - Subtract the two like fractions:
360/420 - 49/420 = 360 - 49/420 = 311/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/7-7/60 6/7-14/60 6/14-7/60 18/7-7/60 6/7-21/60 6/21-7/60 30/7-7/60 6/7-35/60 6/35-7/60 42/7-7/60 6/7-49/60 6/49-7/60