Add 2/15 and 5/45
2/15 + 5/45 is 11/45.
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,
2/15 = 2 × 3/15 × 3 = 6/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
5/45 = 5 × 1/45 × 1 = 5/45 - Add the two like fractions:
6/45 + 5/45 = 6 + 5/45 = 11/45 - So, 2/15 + 5/45 = 11/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/15+5/45 2/15+10/45 2/30+5/45 2/15+5/90 6/15+5/45 2/15+15/45 2/45+5/45 10/15+5/45 2/15+25/45 2/75+5/45 14/15+5/45 2/15+35/45