Add 20/9 and 60/49
1st number: 2 2/9, 2nd number: 1 11/49
20/9 + 60/49 is 1520/441.
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,
60/49 = 60 × 9/49 × 9 = 540/441 - Add the two like fractions:
980/441 + 540/441 = 980 + 540/441 = 1520/441 - So, 20/9 + 60/49 = 1520/441
In mixed form: 3197/441
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/9+60/49 20/18+60/49 20/9+60/98 60/9+60/49 20/27+60/49 20/45+60/49 20/63+60/49