Subtract 1/9 from 6/18
6/18 - 1/9 is 2/9.
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,
6/18 = 6 × 1/18 × 1 = 6/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
1/9 = 1 × 2/9 × 2 = 2/18 - Subtract the two like fractions:
6/18 - 2/18 = 6 - 2/18 = 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: 12/18-1/9 6/18-2/9 6/36-1/9 6/18-1/18 6/18-3/9 6/54-1/9 6/18-1/27 30/18-1/9 6/18-5/9 6/90-1/9 6/18-1/45 42/18-1/9 6/18-7/9 6/18-1/63