Subtract 3/28 from 2/56
2/56 - 3/28 is -1/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 28 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 56 × 1 = 56,
2/56 = 2 × 1/56 × 1 = 2/56 - Likewise, for the 2nd fraction, since 28 × 2 = 56,
3/28 = 3 × 2/28 × 2 = 6/56 - Subtract the two like fractions:
2/56 - 6/56 = 2 - 6/56 = -4/56 - After reducing the fraction, the answer is -1/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/56-3/28 2/56-6/28 2/56-3/56 6/56-3/28 2/56-9/28 2/56-3/84 10/56-3/28 2/56-15/28 14/56-3/28 2/56-21/28