Subtract 1/3 from 10/18
10/18 - 1/3 is 2/9.
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,
10/18 = 10 × 1/18 × 1 = 10/18 - Likewise, for the 2nd fraction, since 3 × 6 = 18,
1/3 = 1 × 6/3 × 6 = 6/18 - Subtract the two like fractions:
10/18 - 6/18 = 10 - 6/18 = 4/18 - After reducing the fraction, the answer is 2/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/18-1/3 10/18-2/3 10/36-1/3 10/18-1/6 30/18-1/3 10/54-1/3 10/18-1/9 50/18-1/3 10/18-5/3 10/90-1/3 10/18-1/15 70/18-1/3 10/18-7/3 10/18-1/21