Subtract 5/56 from 56/18
1st number: 3 2/18, 2nd number: 5/56
56/18 - 5/56 is 1523/504.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 56 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 18 × 28 = 504,
56/18 = 56 × 28/18 × 28 = 1568/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
5/56 = 5 × 9/56 × 9 = 45/504 - Subtract the two like fractions:
1568/504 - 45/504 = 1568 - 45/504 = 1523/504 - In mixed form: 311/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/18-10/56 56/36-5/56 56/18-15/56 56/54-5/56 56/18-25/56 56/90-5/56 56/18-35/56