Subtract 80/60 from 50/9
1st number: 5 5/9, 2nd number: 1 20/60
50/9 - 80/60 is 38/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
50/9 = 50 × 20/9 × 20 = 1000/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
80/60 = 80 × 3/60 × 3 = 240/180 - Subtract the two like fractions:
1000/180 - 240/180 = 1000 - 240/180 = 760/180 - After reducing the fraction, the answer is 38/9
- In mixed form: 42/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/18-80/60 50/27-80/60 50/45-80/60 50/63-80/60