Subtract 2/28 from 10/27
10/27 - 2/28 is 113/378.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 28 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 27 × 28 = 756,
10/27 = 10 × 28/27 × 28 = 280/756 - Likewise, for the 2nd fraction, since 28 × 27 = 756,
2/28 = 2 × 27/28 × 27 = 54/756 - Subtract the two like fractions:
280/756 - 54/756 = 280 - 54/756 = 226/756 - After reducing the fraction, the answer is 113/378
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/27-2/28 10/27-4/28 10/54-2/28 10/27-2/56 30/27-2/28 10/27-6/28 10/81-2/28 10/27-2/84 50/27-2/28 10/27-10/28 70/27-2/28 10/27-14/28