Add 5/9 and 32/81
5/9 + 32/81 is 77/81.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 81 is 81
Next, find the equivalent fraction of both fractional numbers with denominator 81 - For the 1st fraction, since 9 × 9 = 81,
5/9 = 5 × 9/9 × 9 = 45/81 - Likewise, for the 2nd fraction, since 81 × 1 = 81,
32/81 = 32 × 1/81 × 1 = 32/81 - Add the two like fractions:
45/81 + 32/81 = 45 + 32/81 = 77/81 - So, 5/9 + 32/81 = 77/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/9+32/81 5/9+64/81 5/18+32/81 15/9+32/81 5/9+96/81 5/27+32/81 25/9+32/81 5/45+32/81 35/9+32/81 5/63+32/81