Subtract 10/63 from 25/9
1st number: 2 7/9, 2nd number: 10/63
25/9 - 10/63 is 55/21.
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,
25/9 = 25 × 7/9 × 7 = 175/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
10/63 = 10 × 1/63 × 1 = 10/63 - Subtract the two like fractions:
175/63 - 10/63 = 175 - 10/63 = 165/63 - After reducing the fraction, the answer is 55/21
- In mixed form: 213/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/9-10/63 25/9-20/63 25/18-10/63 75/9-10/63 25/9-30/63 25/27-10/63 25/9-50/63 25/45-10/63 25/9-70/63 25/63-10/63