Add 25/28 and 7/14
25/28 + 7/14 is 39/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 14 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 28 × 1 = 28,
25/28 = 25 × 1/28 × 1 = 25/28 - Likewise, for the 2nd fraction, since 14 × 2 = 28,
7/14 = 7 × 2/14 × 2 = 14/28 - Add the two like fractions:
25/28 + 14/28 = 25 + 14/28 = 39/28 - So, 25/28 + 7/14 = 39/28
In mixed form: 111/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/28+7/14 25/56+7/14 25/28+7/28 75/28+7/14 25/28+21/14 25/84+7/14 25/28+7/42 25/28+35/14 25/28+7/70 25/28+49/14 25/28+7/98