Subtract 27/5 from 7/56
1st number: 7/56, 2nd number: 5 2/5
7/56 - 27/5 is -211/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 5 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 5 × 56 = 280,
27/5 = 27 × 56/5 × 56 = 1512/280 - Subtract the two like fractions:
35/280 - 1512/280 = 35 - 1512/280 = -1477/280 - After reducing the fraction, the answer is -211/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/56-27/5 7/56-54/5 7/56-27/10 21/56-27/5 7/56-81/5 7/56-27/15 35/56-27/5 7/56-27/25 49/56-27/5 7/56-27/35