Subtract 6/7 from 25/28
25/28 - 6/7 is 1/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 7 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
25/28 = 25 × 1/28 × 1 = 25/28 - Likewise, for the 2nd fraction, since 7 × 4 = 28,
6/7 = 6 × 4/7 × 4 = 24/28 - Subtract the two like fractions:
25/28 - 24/28 = 25 - 24/28 = 1/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/28-6/7 25/28-12/7 25/56-6/7 25/28-6/14 75/28-6/7 25/28-18/7 25/84-6/7 25/28-6/21 25/28-30/7 25/28-6/35 25/28-42/7 25/28-6/49