Subtract 6/14 from 27/18
1st number: 1 9/18, 2nd number: 6/14
27/18 - 6/14 is 15/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 14 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
27/18 = 27 × 7/18 × 7 = 189/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
6/14 = 6 × 9/14 × 9 = 54/126 - Subtract the two like fractions:
189/126 - 54/126 = 189 - 54/126 = 135/126 - After reducing the fraction, the answer is 15/14
- In mixed form: 11/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/18-6/14 27/18-12/14 27/36-6/14 27/18-6/28 81/18-6/14 27/18-18/14 27/54-6/14 27/18-6/42 27/18-30/14 27/90-6/14 27/18-6/70 27/18-42/14 27/18-6/98