Subtract 27/35 from 2/5
2/5 - 27/35 is -13/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 35 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 5 × 7 = 35,
2/5 = 2 × 7/5 × 7 = 14/35 - Likewise, for the 2nd fraction, since 35 × 1 = 35,
27/35 = 27 × 1/35 × 1 = 27/35 - Subtract the two like fractions:
14/35 - 27/35 = 14 - 27/35 = -13/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/5-27/35 2/5-54/35 2/10-27/35 2/5-27/70 6/5-27/35 2/5-81/35 2/15-27/35 10/5-27/35 2/25-27/35 14/5-27/35 2/35-27/35