Add 15/3 and 9/28
1st number: 5 0/3, 2nd number: 9/28
15/3 + 9/28 is 149/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 28 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 3 × 28 = 84,
15/3 = 15 × 28/3 × 28 = 420/84 - Likewise, for the 2nd fraction, since 28 × 3 = 84,
9/28 = 9 × 3/28 × 3 = 27/84 - Add the two like fractions:
420/84 + 27/84 = 420 + 27/84 = 447/84 - 447/84 simplified gives 149/28
- So, 15/3 + 9/28 = 149/28
In mixed form: 59/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/3+9/28 15/3+18/28 15/6+9/28 15/3+9/56 45/3+9/28 15/3+27/28 15/9+9/28 15/3+9/84 75/3+9/28 15/3+45/28 15/3+63/28 15/21+9/28