Subtract 36/72 from 14/28
14/28 - 36/72 is 0/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 28 × 18 = 504,
14/28 = 14 × 18/28 × 18 = 252/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
36/72 = 36 × 7/72 × 7 = 252/504 - Subtract the two like fractions:
252/504 - 252/504 = 252 - 252/504 = 0/504 - The answer is 0
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/56-36/72 42/28-36/72 14/84-36/72 70/28-36/72 98/28-36/72