Add 15/28 and 15/6
1st number: 15/28, 2nd number: 2 3/6
15/28 + 15/6 is 85/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 6 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 6 × 14 = 84,
15/6 = 15 × 14/6 × 14 = 210/84 - Add the two like fractions:
45/84 + 210/84 = 45 + 210/84 = 255/84 - 255/84 simplified gives 85/28
- So, 15/28 + 15/6 = 85/28
In mixed form: 31/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/28+15/6 15/28+30/6 15/56+15/6 15/28+15/12 45/28+15/6 15/28+45/6 15/84+15/6 15/28+15/18 75/28+15/6 15/28+75/6 15/28+15/30 15/28+15/42