Subtract 4/54 from 14/28
14/28 - 4/54 is 23/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 54 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 28 × 27 = 756,
14/28 = 14 × 27/28 × 27 = 378/756 - Likewise, for the 2nd fraction, since 54 × 14 = 756,
4/54 = 4 × 14/54 × 14 = 56/756 - Subtract the two like fractions:
378/756 - 56/756 = 378 - 56/756 = 322/756 - After reducing the fraction, the answer is 23/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/28-8/54 14/56-4/54 42/28-4/54 14/28-12/54 14/84-4/54 70/28-4/54 14/28-20/54 98/28-4/54 14/28-28/54