Subtract 7/63 from 5/14
5/14 - 7/63 is 31/126.
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,
5/14 = 5 × 9/14 × 9 = 45/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
7/63 = 7 × 2/63 × 2 = 14/126 - Subtract the two like fractions:
45/126 - 14/126 = 45 - 14/126 = 31/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/14-7/63 5/14-14/63 5/28-7/63 15/14-7/63 5/14-21/63 5/42-7/63 25/14-7/63 5/14-35/63 5/70-7/63 35/14-7/63 5/14-49/63 5/98-7/63