Subtract 7/36 from 14/18
14/18 - 7/36 is 7/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 18 × 2 = 36,
14/18 = 14 × 2/18 × 2 = 28/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
7/36 = 7 × 1/36 × 1 = 7/36 - Subtract the two like fractions:
28/36 - 7/36 = 28 - 7/36 = 21/36 - After reducing the fraction, the answer is 7/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/18-7/36 14/18-14/36 14/36-7/36 14/18-7/72 42/18-7/36 14/18-21/36 14/54-7/36 70/18-7/36 14/18-35/36 14/90-7/36 98/18-7/36 14/18-49/36