Subtract 4/36 from 7/14
7/14 - 4/36 is 7/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 14 × 18 = 252,
7/14 = 7 × 18/14 × 18 = 126/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
4/36 = 4 × 7/36 × 7 = 28/252 - Subtract the two like fractions:
126/252 - 28/252 = 126 - 28/252 = 98/252 - After reducing the fraction, the answer is 7/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 7/14-8/36 7/28-4/36 7/14-4/72 21/14-4/36 7/14-12/36 7/42-4/36 35/14-4/36 7/14-20/36 7/70-4/36 49/14-4/36 7/14-28/36 7/98-4/36