Add 7/18 and 50/56
7/18 + 50/56 is 323/252.
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,
7/18 = 7 × 28/18 × 28 = 196/504 - Likewise, for the 2nd fraction, since 56 × 9 = 504,
50/56 = 50 × 9/56 × 9 = 450/504 - Add the two like fractions:
196/504 + 450/504 = 196 + 450/504 = 646/504 - 646/504 simplified gives 323/252
- So, 7/18 + 50/56 = 323/252
In mixed form: 171/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/18+50/56 7/36+50/56 21/18+50/56 7/54+50/56 35/18+50/56 7/90+50/56 49/18+50/56