Add 15/28 and 16/3
1st number: 15/28, 2nd number: 5 1/3
15/28 + 16/3 is 493/84.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 3 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 28 × 3 = 84,
15/28 = 15 × 3/28 × 3 = 45/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
16/3 = 16 × 28/3 × 28 = 448/84 - Add the two like fractions:
45/84 + 448/84 = 45 + 448/84 = 493/84 - So, 15/28 + 16/3 = 493/84
In mixed form: 573/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/28+16/3 15/28+32/3 15/56+16/3 15/28+16/6 45/28+16/3 15/28+48/3 15/84+16/3 15/28+16/9 75/28+16/3 15/28+80/3 15/28+16/15 15/28+16/21