Subtract 5/70 from 1/25
1/25 - 5/70 is -11/350.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 70 is 350
Next, find the equivalent fraction of both fractional numbers with denominator 350 - For the 1st fraction, since 25 × 14 = 350,
1/25 = 1 × 14/25 × 14 = 14/350 - Likewise, for the 2nd fraction, since 70 × 5 = 350,
5/70 = 5 × 5/70 × 5 = 25/350 - Subtract the two like fractions:
14/350 - 25/350 = 14 - 25/350 = -11/350
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/25-5/70 1/25-10/70 1/50-5/70 3/25-5/70 1/25-15/70 1/75-5/70 5/25-5/70 1/25-25/70 7/25-5/70 1/25-35/70