Subtract 5/63 from 2/12
2/12 - 5/63 is 11/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 12 × 21 = 252,
2/12 = 2 × 21/12 × 21 = 42/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
5/63 = 5 × 4/63 × 4 = 20/252 - Subtract the two like fractions:
42/252 - 20/252 = 42 - 20/252 = 22/252 - After reducing the fraction, the answer is 11/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/12-5/63 2/12-10/63 2/24-5/63 6/12-5/63 2/12-15/63 2/36-5/63 10/12-5/63 2/12-25/63 2/60-5/63 14/12-5/63 2/12-35/63 2/84-5/63