Subtract 56/63 from 6/24
6/24 - 56/63 is -23/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 24 × 21 = 504,
6/24 = 6 × 21/24 × 21 = 126/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
56/63 = 56 × 8/63 × 8 = 448/504 - Subtract the two like fractions:
126/504 - 448/504 = 126 - 448/504 = -322/504 - After reducing the fraction, the answer is -23/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/24-56/63 6/48-56/63 18/24-56/63 6/72-56/63 30/24-56/63 42/24-56/63