Add 25/15 and 28/6
1st number: 1 10/15, 2nd number: 4 4/6
25/15 + 28/6 is 19/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
25/15 = 25 × 2/15 × 2 = 50/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
28/6 = 28 × 5/6 × 5 = 140/30 - Add the two like fractions:
50/30 + 140/30 = 50 + 140/30 = 190/30 - 190/30 simplified gives 19/3
- So, 25/15 + 28/6 = 19/3
In mixed form: 61/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/15+28/6 25/15+56/6 25/30+28/6 25/15+28/12 75/15+28/6 25/15+84/6 25/45+28/6 25/15+28/18 25/75+28/6 25/15+28/30 25/15+28/42