Subtract 80/56 from 50/36
1st number: 1 14/36, 2nd number: 1 24/56
50/36 - 80/56 is -5/126.
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,
50/36 = 50 × 14/36 × 14 = 700/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
80/56 = 80 × 9/56 × 9 = 720/504 - Subtract the two like fractions:
700/504 - 720/504 = 700 - 720/504 = -20/504 - 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: 50/72-80/56