Add 25/9 and 15/84
1st number: 2 7/9, 2nd number: 15/84
25/9 + 15/84 is 745/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 84 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 9 × 28 = 252,
25/9 = 25 × 28/9 × 28 = 700/252 - Likewise, for the 2nd fraction, since 84 × 3 = 252,
15/84 = 15 × 3/84 × 3 = 45/252 - Add the two like fractions:
700/252 + 45/252 = 700 + 45/252 = 745/252 - So, 25/9 + 15/84 = 745/252
In mixed form: 2241/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/9+15/84 25/9+30/84 25/18+15/84 75/9+15/84 25/9+45/84 25/27+15/84 25/9+75/84 25/45+15/84 25/63+15/84