Add 7/84 and 27/24
1st number: 7/84, 2nd number: 1 3/24
7/84 + 27/24 is 29/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 84 × 2 = 168,
7/84 = 7 × 2/84 × 2 = 14/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
27/24 = 27 × 7/24 × 7 = 189/168 - Add the two like fractions:
14/168 + 189/168 = 14 + 189/168 = 203/168 - 203/168 simplified gives 29/24
- So, 7/84 + 27/24 = 29/24
In mixed form: 15/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/84+27/24 7/84+54/24 7/84+27/48 21/84+27/24 7/84+81/24 7/84+27/72 35/84+27/24 49/84+27/24