Add 5/15 and 28/60
5/15 + 28/60 is 4/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
5/15 = 5 × 4/15 × 4 = 20/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
28/60 = 28 × 1/60 × 1 = 28/60 - Add the two like fractions:
20/60 + 28/60 = 20 + 28/60 = 48/60 - 48/60 simplified gives 4/5
- So, 5/15 + 28/60 = 4/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/15+28/60 5/15+56/60 5/30+28/60 5/15+84/60 5/45+28/60 25/15+28/60 5/75+28/60 35/15+28/60