Subtract 5/10 from 7/56
7/56 - 5/10 is -3/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 10 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 56 × 5 = 280,
7/56 = 7 × 5/56 × 5 = 35/280 - Likewise, for the 2nd fraction, since 10 × 28 = 280,
5/10 = 5 × 28/10 × 28 = 140/280 - Subtract the two like fractions:
35/280 - 140/280 = 35 - 140/280 = -105/280 - After reducing the fraction, the answer is -3/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/56-5/10 7/56-5/20 21/56-5/10 7/56-15/10 7/56-5/30 35/56-5/10 7/56-25/10 7/56-5/50 49/56-5/10 7/56-35/10 7/56-5/70