Subtract 14/54 from 7/9
7/9 - 14/54 is 14/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 9 × 6 = 54,
7/9 = 7 × 6/9 × 6 = 42/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
14/54 = 14 × 1/54 × 1 = 14/54 - Subtract the two like fractions:
42/54 - 14/54 = 42 - 14/54 = 28/54 - After reducing the fraction, the answer is 14/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/9-14/54 7/9-28/54 7/18-14/54 21/9-14/54 7/9-42/54 7/27-14/54 35/9-14/54 7/9-70/54 7/45-14/54 49/9-14/54 7/9-98/54 7/63-14/54