Subtract 28/63 from 6/14
6/14 - 28/63 is -1/63.
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,
6/14 = 6 × 9/14 × 9 = 54/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
28/63 = 28 × 2/63 × 2 = 56/126 - Subtract the two like fractions:
54/126 - 56/126 = 54 - 56/126 = -2/126 - After reducing the fraction, the answer is -1/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/14-28/63 6/14-56/63 6/28-28/63 18/14-28/63 6/14-84/63 6/42-28/63 30/14-28/63 6/70-28/63 42/14-28/63 6/98-28/63