Subtract 3/6 from 2/56
2/56 - 3/6 is -13/28.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 6 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
2/56 = 2 × 3/56 × 3 = 6/168 - Likewise, for the 2nd fraction, since 6 × 28 = 168,
3/6 = 3 × 28/6 × 28 = 84/168 - Subtract the two like fractions:
6/168 - 84/168 = 6 - 84/168 = -78/168 - After reducing the fraction, the answer is -13/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/56-3/6 2/56-3/12 6/56-3/6 2/56-9/6 2/56-3/18 10/56-3/6 2/56-15/6 2/56-3/30 14/56-3/6 2/56-21/6 2/56-3/42