Add 15/28 and 14/56
15/28 + 14/56 is 11/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
15/28 = 15 × 2/28 × 2 = 30/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
14/56 = 14 × 1/56 × 1 = 14/56 - Add the two like fractions:
30/56 + 14/56 = 30 + 14/56 = 44/56 - 44/56 simplified gives 11/14
- So, 15/28 + 14/56 = 11/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/28+14/56 15/28+28/56 15/56+14/56 45/28+14/56 15/28+42/56 15/84+14/56 75/28+14/56 15/28+70/56 15/28+98/56