Subtract 48/63 from 6/56
6/56 - 48/63 is -55/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 63 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
6/56 = 6 × 9/56 × 9 = 54/504 - Likewise, for the 2nd fraction, since 63 × 8 = 504,
48/63 = 48 × 8/63 × 8 = 384/504 - Subtract the two like fractions:
54/504 - 384/504 = 54 - 384/504 = -330/504 - After reducing the fraction, the answer is -55/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/56-48/63 6/56-96/63 18/56-48/63 30/56-48/63 42/56-48/63