Subtract 48/27 from 10/28
1st number: 10/28, 2nd number: 1 21/27
10/28 - 48/27 is -179/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 27 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 28 × 27 = 756,
10/28 = 10 × 27/28 × 27 = 270/756 - Likewise, for the 2nd fraction, since 27 × 28 = 756,
48/27 = 48 × 28/27 × 28 = 1344/756 - Subtract the two like fractions:
270/756 - 1344/756 = 270 - 1344/756 = -1074/756 - After reducing the fraction, the answer is -179/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/28-48/27 10/28-96/27 10/56-48/27 10/28-48/54 30/28-48/27 10/84-48/27 10/28-48/81 50/28-48/27 70/28-48/27