Subtract 5/3 from 6/18
1st number: 6/18, 2nd number: 1 2/3
6/18 - 5/3 is -4/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 3 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
6/18 = 6 × 1/18 × 1 = 6/18 - Likewise, for the 2nd fraction, since 3 × 6 = 18,
5/3 = 5 × 6/3 × 6 = 30/18 - Subtract the two like fractions:
6/18 - 30/18 = 6 - 30/18 = -24/18 - After reducing the fraction, the answer is -4/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/18-5/3 6/18-10/3 6/36-5/3 6/18-5/6 6/18-15/3 6/54-5/3 6/18-5/9 30/18-5/3 6/18-25/3 6/90-5/3 6/18-5/15 42/18-5/3 6/18-35/3 6/18-5/21