Subtract 49/63 from 4/14
4/14 - 49/63 is -31/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
4/14 = 4 × 9/14 × 9 = 36/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
49/63 = 49 × 2/63 × 2 = 98/126 - Subtract the two like fractions:
36/126 - 98/126 = 36 - 98/126 = -62/126 - After reducing the fraction, the answer is -31/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/14-49/63 4/14-98/63 4/28-49/63 12/14-49/63 4/42-49/63 20/14-49/63 4/70-49/63 28/14-49/63 4/98-49/63