Add 7/9 and 7/54
7/9 + 7/54 is 49/54.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 9 × 6 = 54,
7/9 = 7 × 6/9 × 6 = 42/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
7/54 = 7 × 1/54 × 1 = 7/54 - Add the two like fractions:
42/54 + 7/54 = 42 + 7/54 = 49/54 - So, 7/9 + 7/54 = 49/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/9+7/54 7/9+14/54 7/18+7/54 21/9+7/54 7/9+21/54 7/27+7/54 35/9+7/54 7/9+35/54 7/45+7/54 49/9+7/54 7/9+49/54 7/63+7/54