Add 7/14 and 10/18
7/14 + 10/18 is 19/18.
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,
7/14 = 7 × 9/14 × 9 = 63/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
10/18 = 10 × 7/18 × 7 = 70/126 - Add the two like fractions:
63/126 + 70/126 = 63 + 70/126 = 133/126 - 133/126 simplified gives 19/18
- So, 7/14 + 10/18 = 19/18
In mixed form: 11/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 7/14+20/18 7/28+10/18 7/14+10/36 21/14+10/18 7/14+30/18 7/42+10/18 7/14+10/54 35/14+10/18 7/14+50/18 7/70+10/18 7/14+10/90 49/14+10/18 7/14+70/18 7/98+10/18