Add 70/9 and 36/27
1st number: 7 7/9, 2nd number: 1 9/27
70/9 + 36/27 is 82/9.
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,
70/9 = 70 × 3/9 × 3 = 210/27 - Likewise, for the 2nd fraction, since 27 × 1 = 27,
36/27 = 36 × 1/27 × 1 = 36/27 - Add the two like fractions:
210/27 + 36/27 = 210 + 36/27 = 246/27 - 246/27 simplified gives 82/9
- So, 70/9 + 36/27 = 82/9
In mixed form: 91/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/9+72/27 70/18+36/27 70/9+36/54 70/27+36/27 70/9+36/81 70/45+36/27 70/63+36/27