Add 7/24 and 27/28
7/24 + 27/28 is 211/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 24 and 28 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 24 × 7 = 168,
7/24 = 7 × 7/24 × 7 = 49/168 - Likewise, for the 2nd fraction, since 28 × 6 = 168,
27/28 = 27 × 6/28 × 6 = 162/168 - Add the two like fractions:
49/168 + 162/168 = 49 + 162/168 = 211/168 - So, 7/24 + 27/28 = 211/168
In mixed form: 143/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/24+27/28 7/24+54/28 7/48+27/28 7/24+27/56 21/24+27/28 7/24+81/28 7/72+27/28 7/24+27/84 35/24+27/28 49/24+27/28