Subtract 50/63 from 5/9
5/9 - 50/63 is -5/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 9 × 7 = 63,
5/9 = 5 × 7/9 × 7 = 35/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
50/63 = 50 × 1/63 × 1 = 50/63 - Subtract the two like fractions:
35/63 - 50/63 = 35 - 50/63 = -15/63 - After reducing the fraction, the answer is -5/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/9-50/63 5/18-50/63 15/9-50/63 5/27-50/63 25/9-50/63 5/45-50/63 35/9-50/63 5/63-50/63