Subtract 56/9 from 80/25
1st number: 3 5/25, 2nd number: 6 2/9
80/25 - 56/9 is -136/45.
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,
80/25 = 80 × 9/25 × 9 = 720/225 - Likewise, for the 2nd fraction, since 9 × 25 = 225,
56/9 = 56 × 25/9 × 25 = 1400/225 - Subtract the two like fractions:
720/225 - 1400/225 = 720 - 1400/225 = -680/225 - After reducing the fraction, the answer is -136/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/50-56/9 80/25-56/18 80/75-56/9 80/25-56/27 80/25-56/45 80/25-56/63