Subtract 25/9 from 84/25
1st number: 3 9/25, 2nd number: 2 7/9
84/25 - 25/9 is 131/225.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 9 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 25 × 9 = 225,
84/25 = 84 × 9/25 × 9 = 756/225 - Likewise, for the 2nd fraction, since 9 × 25 = 225,
25/9 = 25 × 25/9 × 25 = 625/225 - Subtract the two like fractions:
756/225 - 625/225 = 756 - 625/225 = 131/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/25-50/9 84/50-25/9 84/25-25/18 84/25-75/9 84/75-25/9 84/25-25/27 84/25-25/45 84/25-25/63