Add 25/14 and 15/9
1st number: 1 11/14, 2nd number: 1 6/9
25/14 + 15/9 is 145/42.
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,
25/14 = 25 × 9/14 × 9 = 225/126 - Likewise, for the 2nd fraction, since 9 × 14 = 126,
15/9 = 15 × 14/9 × 14 = 210/126 - Add the two like fractions:
225/126 + 210/126 = 225 + 210/126 = 435/126 - 435/126 simplified gives 145/42
- So, 25/14 + 15/9 = 145/42
In mixed form: 319/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/14+15/9 25/14+30/9 25/28+15/9 25/14+15/18 75/14+15/9 25/14+45/9 25/42+15/9 25/14+15/27 25/14+75/9 25/70+15/9 25/14+15/45 25/98+15/9 25/14+15/63