Subtract 8/63 from 1/14
1/14 - 8/63 is -1/18.
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,
1/14 = 1 × 9/14 × 9 = 9/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
8/63 = 8 × 2/63 × 2 = 16/126 - Subtract the two like fractions:
9/126 - 16/126 = 9 - 16/126 = -7/126 - After reducing the fraction, the answer is -1/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/14-8/63 1/14-16/63 1/28-8/63 3/14-8/63 1/14-24/63 1/42-8/63 5/14-8/63 1/14-40/63 1/70-8/63 7/14-8/63 1/14-56/63 1/98-8/63