Subtract 8/63 from 25/9
1st number: 2 7/9, 2nd number: 8/63
25/9 - 8/63 is 167/63.
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,
25/9 = 25 × 7/9 × 7 = 175/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
8/63 = 8 × 1/63 × 1 = 8/63 - Subtract the two like fractions:
175/63 - 8/63 = 175 - 8/63 = 167/63 - In mixed form: 241/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/9-8/63 25/9-16/63 25/18-8/63 75/9-8/63 25/9-24/63 25/27-8/63 25/9-40/63 25/45-8/63 25/9-56/63 25/63-8/63