Subtract 80/7 from 1/25
1st number: 1/25, 2nd number: 11 3/7
1/25 - 80/7 is -1993/175.
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,
80/7 = 80 × 25/7 × 25 = 2000/175 - Subtract the two like fractions:
7/175 - 2000/175 = 7 - 2000/175 = -1993/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/25-80/7 1/50-80/7 1/25-80/14 3/25-80/7 1/75-80/7 1/25-80/21 5/25-80/7 1/25-80/35 7/25-80/7 1/25-80/49