Subtract 8/63 from 27/12
1st number: 2 3/12, 2nd number: 8/63
27/12 - 8/63 is 535/252.
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,
27/12 = 27 × 21/12 × 21 = 567/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
8/63 = 8 × 4/63 × 4 = 32/252 - Subtract the two like fractions:
567/252 - 32/252 = 567 - 32/252 = 535/252 - In mixed form: 231/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/12-8/63 27/12-16/63 27/24-8/63 81/12-8/63 27/12-24/63 27/36-8/63 27/12-40/63 27/60-8/63 27/12-56/63 27/84-8/63