Add 24/15 and 28/10
1st number: 1 9/15, 2nd number: 2 8/10
24/15 + 28/10 is 22/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
24/15 = 24 × 2/15 × 2 = 48/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
28/10 = 28 × 3/10 × 3 = 84/30 - Add the two like fractions:
48/30 + 84/30 = 48 + 84/30 = 132/30 - 132/30 simplified gives 22/5
- So, 24/15 + 28/10 = 22/5
In mixed form: 42/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/15+28/10 24/15+56/10 24/30+28/10 24/15+28/20 72/15+28/10 24/15+84/10 24/45+28/10 24/15+28/30 24/75+28/10 24/15+28/50 24/15+28/70