Subtract 5/6 from 50/72
50/72 - 5/6 is -5/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 6 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
50/72 = 50 × 1/72 × 1 = 50/72 - Likewise, for the 2nd fraction, since 6 × 12 = 72,
5/6 = 5 × 12/6 × 12 = 60/72 - Subtract the two like fractions:
50/72 - 60/72 = 50 - 60/72 = -10/72 - After reducing the fraction, the answer is -5/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/72-10/6 50/72-5/12 50/72-15/6 50/72-5/18 50/72-25/6 50/72-5/30 50/72-35/6 50/72-5/42