Subtract 10/14 from 6/63
6/63 - 10/14 is -13/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 14 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 63 × 2 = 126,
6/63 = 6 × 2/63 × 2 = 12/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
10/14 = 10 × 9/14 × 9 = 90/126 - Subtract the two like fractions:
12/126 - 90/126 = 12 - 90/126 = -78/126 - After reducing the fraction, the answer is -13/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/63-10/14 6/63-20/14 6/63-10/28 18/63-10/14 6/63-30/14 6/63-10/42 30/63-10/14 6/63-50/14 6/63-10/70 42/63-10/14 6/63-70/14 6/63-10/98