Add 5/18 and 27/56
5/18 + 27/56 is 383/504.
Steps for adding 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,
5/18 = 5 × 28/18 × 28 = 140/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
27/56 = 27 × 9/56 × 9 = 243/504 - Add the two like fractions:
140/504 + 243/504 = 140 + 243/504 = 383/504 - So, 5/18 + 27/56 = 383/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/18+27/56 5/18+54/56 5/36+27/56 15/18+27/56 5/18+81/56 5/54+27/56 25/18+27/56 5/90+27/56 35/18+27/56