Subtract 7/3 from 27/36
1st number: 27/36, 2nd number: 2 1/3
27/36 - 7/3 is -19/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 3 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 36 × 1 = 36,
27/36 = 27 × 1/36 × 1 = 27/36 - Likewise, for the 2nd fraction, since 3 × 12 = 36,
7/3 = 7 × 12/3 × 12 = 84/36 - Subtract the two like fractions:
27/36 - 84/36 = 27 - 84/36 = -57/36 - After reducing the fraction, the answer is -19/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/36-7/3 27/36-14/3 27/72-7/3 27/36-7/6 81/36-7/3 27/36-21/3 27/36-7/9 27/36-35/3 27/36-7/15 27/36-49/3 27/36-7/21