Add 9/14 and 7/18
9/14 + 7/18 is 65/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 18 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 18 × 7 = 126,
7/18 = 7 × 7/18 × 7 = 49/126 - Add the two like fractions:
81/126 + 49/126 = 81 + 49/126 = 130/126 - 130/126 simplified gives 65/63
- So, 9/14 + 7/18 = 65/63
In mixed form: 12/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/14+7/18 9/14+14/18 9/28+7/18 9/14+7/36 27/14+7/18 9/14+21/18 9/42+7/18 9/14+7/54 45/14+7/18 9/14+35/18 9/70+7/18 9/14+7/90 63/14+7/18 9/14+49/18 9/98+7/18