Add 7/14 and 1/28
7/14 + 1/28 is 15/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 14 × 2 = 28,
7/14 = 7 × 2/14 × 2 = 14/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
1/28 = 1 × 1/28 × 1 = 1/28 - Add the two like fractions:
14/28 + 1/28 = 14 + 1/28 = 15/28 - So, 7/14 + 1/28 = 15/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 7/14+2/28 7/28+1/28 7/14+1/56 21/14+1/28 7/14+3/28 7/42+1/28 7/14+1/84 35/14+1/28 7/14+5/28 7/70+1/28 49/14+1/28 7/14+7/28 7/98+1/28