Add 27/84 and 6/12
27/84 + 6/12 is 23/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
27/84 = 27 × 1/84 × 1 = 27/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
6/12 = 6 × 7/12 × 7 = 42/84 - Add the two like fractions:
27/84 + 42/84 = 27 + 42/84 = 69/84 - 69/84 simplified gives 23/28
- So, 27/84 + 6/12 = 23/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/84+6/12 27/84+6/24 81/84+6/12 27/84+18/12 27/84+6/36 27/84+30/12 27/84+6/60 27/84+42/12 27/84+6/84