Subtract 49/27 from 12/14
1st number: 12/14, 2nd number: 1 22/27
12/14 - 49/27 is -181/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 27 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 14 × 27 = 378,
12/14 = 12 × 27/14 × 27 = 324/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
49/27 = 49 × 14/27 × 14 = 686/378 - Subtract the two like fractions:
324/378 - 686/378 = 324 - 686/378 = -362/378 - After reducing the fraction, the answer is -181/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/14-49/27 12/14-98/27 12/28-49/27 12/14-49/54 36/14-49/27 12/42-49/27 12/14-49/81 60/14-49/27 12/70-49/27 84/14-49/27 12/98-49/27