Subtract 63/14 from 14/27
1st number: 14/27, 2nd number: 4 7/14
14/27 - 63/14 is -215/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 14 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 27 × 14 = 378,
14/27 = 14 × 14/27 × 14 = 196/378 - Likewise, for the 2nd fraction, since 14 × 27 = 378,
63/14 = 63 × 27/14 × 27 = 1701/378 - Subtract the two like fractions:
196/378 - 1701/378 = 196 - 1701/378 = -1505/378 - After reducing the fraction, the answer is -215/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/27-63/14 14/54-63/14 14/27-63/28 42/27-63/14 14/81-63/14 14/27-63/42 70/27-63/14 14/27-63/70 98/27-63/14 14/27-63/98