Add 20/9 and 27/49
1st number: 2 2/9, 2nd number: 27/49
20/9 + 27/49 is 1223/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 49 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 9 × 49 = 441,
20/9 = 20 × 49/9 × 49 = 980/441 - Likewise, for the 2nd fraction, since 49 × 9 = 441,
27/49 = 27 × 9/49 × 9 = 243/441 - Add the two like fractions:
980/441 + 243/441 = 980 + 243/441 = 1223/441 - So, 20/9 + 27/49 = 1223/441
In mixed form: 2341/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/9+27/49 20/9+54/49 20/18+27/49 20/9+27/98 60/9+27/49 20/9+81/49 20/27+27/49 20/45+27/49 20/63+27/49