Add 9/14 and 20/9
1st number: 9/14, 2nd number: 2 2/9
9/14 + 20/9 is 361/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 9 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
9/14 = 9 × 9/14 × 9 = 81/126 - Likewise, for the 2nd fraction, since 9 × 14 = 126,
20/9 = 20 × 14/9 × 14 = 280/126 - Add the two like fractions:
81/126 + 280/126 = 81 + 280/126 = 361/126 - So, 9/14 + 20/9 = 361/126
In mixed form: 2109/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/14+20/9 9/14+40/9 9/28+20/9 9/14+20/18 27/14+20/9 9/14+60/9 9/42+20/9 9/14+20/27 45/14+20/9 9/70+20/9 9/14+20/45 63/14+20/9 9/98+20/9 9/14+20/63