Subtract 50/9 from 60/18
1st number: 3 6/18, 2nd number: 5 5/9
60/18 - 50/9 is -20/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
60/18 = 60 × 1/18 × 1 = 60/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
50/9 = 50 × 2/9 × 2 = 100/18 - Subtract the two like fractions:
60/18 - 100/18 = 60 - 100/18 = -40/18 - After reducing the fraction, the answer is -20/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/36-50/9 60/18-50/18 60/54-50/9 60/18-50/27 60/90-50/9 60/18-50/45 60/18-50/63