Add 7/18 and 25/14
1st number: 7/18, 2nd number: 1 11/14
7/18 + 25/14 is 137/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 14 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 18 × 7 = 126,
7/18 = 7 × 7/18 × 7 = 49/126 - Likewise, for the 2nd fraction, since 14 × 9 = 126,
25/14 = 25 × 9/14 × 9 = 225/126 - Add the two like fractions:
49/126 + 225/126 = 49 + 225/126 = 274/126 - 274/126 simplified gives 137/63
- So, 7/18 + 25/14 = 137/63
In mixed form: 211/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/18+25/14 7/18+50/14 7/36+25/14 7/18+25/28 21/18+25/14 7/18+75/14 7/54+25/14 7/18+25/42 35/18+25/14 7/90+25/14 7/18+25/70 49/18+25/14 7/18+25/98