Subtract 25/27 from 14/15
14/15 - 25/27 is 1/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 15 × 9 = 135,
14/15 = 14 × 9/15 × 9 = 126/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
25/27 = 25 × 5/27 × 5 = 125/135 - Subtract the two like fractions:
126/135 - 125/135 = 126 - 125/135 = 1/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/15-25/27 14/15-50/27 14/30-25/27 14/15-25/54 42/15-25/27 14/15-75/27 14/45-25/27 14/15-25/81 70/15-25/27 14/75-25/27 98/15-25/27