Subtract 80/5 from 25/9
1st number: 2 7/9, 2nd number: 16 0/5
25/9 - 80/5 is -119/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 5 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 9 × 5 = 45,
25/9 = 25 × 5/9 × 5 = 125/45 - Likewise, for the 2nd fraction, since 5 × 9 = 45,
80/5 = 80 × 9/5 × 9 = 720/45 - Subtract the two like fractions:
125/45 - 720/45 = 125 - 720/45 = -595/45 - After reducing the fraction, the answer is -119/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/9-80/5 25/18-80/5 25/9-80/10 75/9-80/5 25/27-80/5 25/9-80/15 25/45-80/5 25/9-80/25 25/63-80/5 25/9-80/35