Subtract 8/28 from 9/14
9/14 - 8/28 is 5/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 14 × 2 = 28,
9/14 = 9 × 2/14 × 2 = 18/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
8/28 = 8 × 1/28 × 1 = 8/28 - Subtract the two like fractions:
18/28 - 8/28 = 18 - 8/28 = 10/28 - After reducing the fraction, the answer is 5/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/14-8/28 9/14-16/28 9/28-8/28 9/14-8/56 27/14-8/28 9/14-24/28 9/42-8/28 9/14-8/84 45/14-8/28 9/14-40/28 9/70-8/28 63/14-8/28 9/14-56/28 9/98-8/28