Add 24/15 and 20/5
1st number: 1 9/15, 2nd number: 4 0/5
24/15 + 20/5 is 28/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 5 is 15
Next, find the equivalent fraction of both fractional numbers with denominator 15 - For the 1st fraction, since 15 × 1 = 15,
24/15 = 24 × 1/15 × 1 = 24/15 - Likewise, for the 2nd fraction, since 5 × 3 = 15,
20/5 = 20 × 3/5 × 3 = 60/15 - Add the two like fractions:
24/15 + 60/15 = 24 + 60/15 = 84/15 - 84/15 simplified gives 28/5
- So, 24/15 + 20/5 = 28/5
In mixed form: 53/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/15+20/5 24/15+40/5 24/30+20/5 24/15+20/10 72/15+20/5 24/15+60/5 24/45+20/5 24/15+20/15 24/75+20/5 24/15+20/25 24/15+20/35