Add 10/9 and 40/27
1st number: 1 1/9, 2nd number: 1 13/27
10/9 + 40/27 is 70/27.
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,
10/9 = 10 × 3/9 × 3 = 30/27 - Likewise, for the 2nd fraction, since 27 × 1 = 27,
40/27 = 40 × 1/27 × 1 = 40/27 - Add the two like fractions:
30/27 + 40/27 = 30 + 40/27 = 70/27 - So, 10/9 + 40/27 = 70/27
In mixed form: 216/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/9+40/27 10/9+80/27 10/18+40/27 10/9+40/54 30/9+40/27 10/27+40/27 10/9+40/81 50/9+40/27 10/45+40/27 70/9+40/27 10/63+40/27