Subtract 7/49 from 25/9
1st number: 2 7/9, 2nd number: 7/49
25/9 - 7/49 is 166/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 49 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 9 × 49 = 441,
25/9 = 25 × 49/9 × 49 = 1225/441 - Likewise, for the 2nd fraction, since 49 × 9 = 441,
7/49 = 7 × 9/49 × 9 = 63/441 - Subtract the two like fractions:
1225/441 - 63/441 = 1225 - 63/441 = 1162/441 - After reducing the fraction, the answer is 166/63
- In mixed form: 240/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/9-7/49 25/9-14/49 25/18-7/49 25/9-7/98 75/9-7/49 25/9-21/49 25/27-7/49 25/9-35/49 25/45-7/49 25/63-7/49