Subtract 5/7 from 1/25
1/25 - 5/7 is -118/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 7 is 175
Next, find the equivalent fraction of both fractional numbers with denominator 175 - For the 1st fraction, since 25 × 7 = 175,
1/25 = 1 × 7/25 × 7 = 7/175 - Likewise, for the 2nd fraction, since 7 × 25 = 175,
5/7 = 5 × 25/7 × 25 = 125/175 - Subtract the two like fractions:
7/175 - 125/175 = 7 - 125/175 = -118/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/25-5/7 1/25-10/7 1/50-5/7 1/25-5/14 3/25-5/7 1/25-15/7 1/75-5/7 1/25-5/21 5/25-5/7 1/25-25/7 1/25-5/35 7/25-5/7 1/25-35/7 1/25-5/49