Add 7/9 and 9/45
7/9 + 9/45 is 44/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 45 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 9 × 5 = 45,
7/9 = 7 × 5/9 × 5 = 35/45 - Likewise, for the 2nd fraction, since 45 × 1 = 45,
9/45 = 9 × 1/45 × 1 = 9/45 - Add the two like fractions:
35/45 + 9/45 = 35 + 9/45 = 44/45 - So, 7/9 + 9/45 = 44/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/9+9/45 7/9+18/45 7/18+9/45 7/9+9/90 21/9+9/45 7/9+27/45 7/27+9/45 35/9+9/45 7/45+9/45 49/9+9/45 7/9+63/45 7/63+9/45