Subtract 36/72 from 6/14
6/14 - 36/72 is -1/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 14 × 36 = 504,
6/14 = 6 × 36/14 × 36 = 216/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
36/72 = 36 × 7/72 × 7 = 252/504 - Subtract the two like fractions:
216/504 - 252/504 = 216 - 252/504 = -36/504 - After reducing the fraction, the answer is -1/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/14-36/72 6/28-36/72 18/14-36/72 6/42-36/72 30/14-36/72 6/70-36/72 42/14-36/72 6/98-36/72