Add 6/15 and 9/60
6/15 + 9/60 is 11/20.
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,
6/15 = 6 × 4/15 × 4 = 24/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
9/60 = 9 × 1/60 × 1 = 9/60 - Add the two like fractions:
24/60 + 9/60 = 24 + 9/60 = 33/60 - 33/60 simplified gives 11/20
- So, 6/15 + 9/60 = 11/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/15+9/60 6/15+18/60 6/30+9/60 18/15+9/60 6/15+27/60 6/45+9/60 30/15+9/60 6/15+45/60 6/75+9/60 42/15+9/60 6/15+63/60