Add 90/9 and 7/27
1st number: 10 0/9, 2nd number: 7/27
90/9 + 7/27 is 277/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 27 is 27
Next, find the equivalent fraction of both fractional numbers with denominator 27 - For the 1st fraction, since 9 × 3 = 27,
90/9 = 90 × 3/9 × 3 = 270/27 - Likewise, for the 2nd fraction, since 27 × 1 = 27,
7/27 = 7 × 1/27 × 1 = 7/27 - Add the two like fractions:
270/27 + 7/27 = 270 + 7/27 = 277/27 - So, 90/9 + 7/27 = 277/27
In mixed form: 107/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/9+14/27 90/18+7/27 90/9+7/54 90/9+21/27 90/27+7/27 90/9+7/81 90/9+35/27 90/45+7/27 90/9+49/27 90/63+7/27