Add 12/56 and 7/28
12/56 + 7/28 is 13/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 28 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 56 × 1 = 56,
12/56 = 12 × 1/56 × 1 = 12/56 - Likewise, for the 2nd fraction, since 28 × 2 = 56,
7/28 = 7 × 2/28 × 2 = 14/56 - Add the two like fractions:
12/56 + 14/56 = 12 + 14/56 = 26/56 - 26/56 simplified gives 13/28
- So, 12/56 + 7/28 = 13/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/56+7/28 12/56+14/28 12/56+7/56 36/56+7/28 12/56+21/28 12/56+7/84 60/56+7/28 12/56+35/28 84/56+7/28 12/56+49/28