Subtract 5/14 from 2/28
2/28 - 5/14 is -2/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 14 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
2/28 = 2 × 1/28 × 1 = 2/28 - Likewise, for the 2nd fraction, since 14 × 2 = 28,
5/14 = 5 × 2/14 × 2 = 10/28 - Subtract the two like fractions:
2/28 - 10/28 = 2 - 10/28 = -8/28 - After reducing the fraction, the answer is -2/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/28-5/14 2/28-10/14 2/56-5/14 2/28-5/28 6/28-5/14 2/28-15/14 2/84-5/14 2/28-5/42 10/28-5/14 2/28-25/14 2/28-5/70 14/28-5/14 2/28-35/14 2/28-5/98