Add 24/28 and 7/27
24/28 + 7/27 is 211/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 27 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 28 × 27 = 756,
24/28 = 24 × 27/28 × 27 = 648/756 - Likewise, for the 2nd fraction, since 27 × 28 = 756,
7/27 = 7 × 28/27 × 28 = 196/756 - Add the two like fractions:
648/756 + 196/756 = 648 + 196/756 = 844/756 - 844/756 simplified gives 211/189
- So, 24/28 + 7/27 = 211/189
In mixed form: 122/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/28+7/27 24/28+14/27 24/56+7/27 24/28+7/54 72/28+7/27 24/28+21/27 24/84+7/27 24/28+7/81 24/28+35/27 24/28+49/27