Subtract 14/56 from 20/36
20/36 - 14/56 is 11/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 36 × 14 = 504,
20/36 = 20 × 14/36 × 14 = 280/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
14/56 = 14 × 9/56 × 9 = 126/504 - Subtract the two like fractions:
280/504 - 126/504 = 280 - 126/504 = 154/504 - After reducing the fraction, the answer is 11/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/36-14/56 20/36-28/56 20/72-14/56 60/36-14/56 20/36-42/56 20/36-70/56 20/36-98/56