Add 6/15 and 6/45
6/15 + 6/45 is 8/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 15 × 3 = 45,
6/15 = 6 × 3/15 × 3 = 18/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
6/45 = 6 × 1/45 × 1 = 6/45 - Add the two like fractions:
18/45 + 6/45 = 18 + 6/45 = 24/45 - 24/45 simplified gives 8/15
- So, 6/15 + 6/45 = 8/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/15+6/45 6/15+12/45 6/30+6/45 6/15+6/90 18/15+6/45 6/15+18/45 6/45+6/45 30/15+6/45 6/15+30/45 6/75+6/45 42/15+6/45 6/15+42/45