Subtract 49/56 from 10/27
10/27 - 49/56 is -109/216.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 56 is 1512
Next, find the equivalent fraction of both fractional numbers with denominator 1512 - For the 1st fraction, since 27 × 56 = 1512,
10/27 = 10 × 56/27 × 56 = 560/1512 - Likewise, for the 2nd fraction, since 56 × 27 = 1512,
49/56 = 49 × 27/56 × 27 = 1323/1512 - Subtract the two like fractions:
560/1512 - 1323/1512 = 560 - 1323/1512 = -763/1512 - After reducing the fraction, the answer is -109/216
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/27-49/56 10/27-98/56 10/54-49/56 30/27-49/56 10/81-49/56 50/27-49/56 70/27-49/56