Add 7/84 and 27/14
1st number: 7/84, 2nd number: 1 13/14
7/84 + 27/14 is 169/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 14 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
7/84 = 7 × 1/84 × 1 = 7/84 - Likewise, for the 2nd fraction, since 14 × 6 = 84,
27/14 = 27 × 6/14 × 6 = 162/84 - Add the two like fractions:
7/84 + 162/84 = 7 + 162/84 = 169/84 - So, 7/84 + 27/14 = 169/84
In mixed form: 21/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/84+27/14 7/84+54/14 7/84+27/28 21/84+27/14 7/84+81/14 7/84+27/42 35/84+27/14 7/84+27/70 49/84+27/14 7/84+27/98