Subtract 5/14 from 1/54
1/54 - 5/14 is -64/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 14 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 54 × 7 = 378,
1/54 = 1 × 7/54 × 7 = 7/378 - Likewise, for the 2nd fraction, since 14 × 27 = 378,
5/14 = 5 × 27/14 × 27 = 135/378 - Subtract the two like fractions:
7/378 - 135/378 = 7 - 135/378 = -128/378 - After reducing the fraction, the answer is -64/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/54-5/14 1/54-10/14 1/54-5/28 3/54-5/14 1/54-15/14 1/54-5/42 5/54-5/14 1/54-25/14 1/54-5/70 7/54-5/14 1/54-35/14 1/54-5/98