Add 84/9 and 3/28
1st number: 9 3/9, 2nd number: 3/28
84/9 + 3/28 is 793/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 9 × 28 = 252,
84/9 = 84 × 28/9 × 28 = 2352/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
3/28 = 3 × 9/28 × 9 = 27/252 - Add the two like fractions:
2352/252 + 27/252 = 2352 + 27/252 = 2379/252 - 2379/252 simplified gives 793/84
- So, 84/9 + 3/28 = 793/84
In mixed form: 937/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/9+6/28 84/18+3/28 84/9+3/56 84/9+9/28 84/27+3/28 84/9+3/84 84/9+15/28 84/45+3/28 84/9+21/28 84/63+3/28