Subtract 6/15 from 14/54
14/54 - 6/15 is -19/135.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 15 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
14/54 = 14 × 5/54 × 5 = 70/270 - Likewise, for the 2nd fraction, since 15 × 18 = 270,
6/15 = 6 × 18/15 × 18 = 108/270 - Subtract the two like fractions:
70/270 - 108/270 = 70 - 108/270 = -38/270 - After reducing the fraction, the answer is -19/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/54-6/15 14/54-12/15 14/54-6/30 42/54-6/15 14/54-18/15 14/54-6/45 70/54-6/15 14/54-30/15 14/54-6/75 98/54-6/15 14/54-42/15