Add 5/18 and 18/56
5/18 + 18/56 is 151/252.
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,
18/56 = 18 × 9/56 × 9 = 162/504 - Add the two like fractions:
140/504 + 162/504 = 140 + 162/504 = 302/504 - 302/504 simplified gives 151/252
- So, 5/18 + 18/56 = 151/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/18+18/56 5/18+36/56 5/36+18/56 15/18+18/56 5/18+54/56 5/54+18/56 25/18+18/56 5/18+90/56 5/90+18/56 35/18+18/56