Add 7/3 and 28/84
1st number: 2 1/3, 2nd number: 28/84
7/3 + 28/84 is 8/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 3 × 28 = 84,
7/3 = 7 × 28/3 × 28 = 196/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
28/84 = 28 × 1/84 × 1 = 28/84 - Add the two like fractions:
196/84 + 28/84 = 196 + 28/84 = 224/84 - 224/84 simplified gives 8/3
- So, 7/3 + 28/84 = 8/3
In mixed form: 22/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/3+28/84 7/3+56/84 7/6+28/84 21/3+28/84 7/9+28/84 35/3+28/84 7/15+28/84 49/3+28/84 7/21+28/84