Subtract 14/36 from 3/7
3/7 - 14/36 is 5/126.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 7 × 36 = 252,
3/7 = 3 × 36/7 × 36 = 108/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
14/36 = 14 × 7/36 × 7 = 98/252 - Subtract the two like fractions:
108/252 - 98/252 = 108 - 98/252 = 10/252 - After reducing the fraction, the answer is 5/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/7-14/36 3/7-28/36 3/14-14/36 3/7-14/72 9/7-14/36 3/7-42/36 3/21-14/36 15/7-14/36 3/7-70/36 3/35-14/36 21/7-14/36 3/7-98/36 3/49-14/36