Subtract 20/35 from 2/25
2/25 - 20/35 is -86/175.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 35 is 175
Next, find the equivalent fraction of both fractional numbers with denominator 175 - For the 1st fraction, since 25 × 7 = 175,
2/25 = 2 × 7/25 × 7 = 14/175 - Likewise, for the 2nd fraction, since 35 × 5 = 175,
20/35 = 20 × 5/35 × 5 = 100/175 - Subtract the two like fractions:
14/175 - 100/175 = 14 - 100/175 = -86/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/25-20/35 2/25-40/35 2/50-20/35 2/25-20/70 6/25-20/35 2/25-60/35 2/75-20/35 10/25-20/35 14/25-20/35