Subtract 60/18 from 50/56
1st number: 50/56, 2nd number: 3 6/18
50/56 - 60/18 is -205/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 18 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 56 × 9 = 504,
50/56 = 50 × 9/56 × 9 = 450/504 - Likewise, for the 2nd fraction, since 18 × 28 = 504,
60/18 = 60 × 28/18 × 28 = 1680/504 - Subtract the two like fractions:
450/504 - 1680/504 = 450 - 1680/504 = -1230/504 - After reducing the fraction, the answer is -205/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/56-60/36 50/56-60/54 50/56-60/90