Add 5/28 and 27/84
5/28 + 27/84 is 1/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
5/28 = 5 × 3/28 × 3 = 15/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
27/84 = 27 × 1/84 × 1 = 27/84 - Add the two like fractions:
15/84 + 27/84 = 15 + 27/84 = 42/84 - 42/84 simplified gives 1/2
- So, 5/28 + 27/84 = 1/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/28+27/84 5/28+54/84 5/56+27/84 15/28+27/84 5/28+81/84 5/84+27/84 25/28+27/84 35/28+27/84