Add 2/7 and 25/18
1st number: 2/7, 2nd number: 1 7/18
2/7 + 25/18 is 211/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 7 × 18 = 126,
2/7 = 2 × 18/7 × 18 = 36/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
25/18 = 25 × 7/18 × 7 = 175/126 - Add the two like fractions:
36/126 + 175/126 = 36 + 175/126 = 211/126 - So, 2/7 + 25/18 = 211/126
In mixed form: 185/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/7+25/18 2/7+50/18 2/14+25/18 2/7+25/36 6/7+25/18 2/7+75/18 2/21+25/18 2/7+25/54 10/7+25/18 2/35+25/18 2/7+25/90 14/7+25/18 2/49+25/18