Add 84/9 and 25/4
1st number: 9 3/9, 2nd number: 6 1/4
84/9 + 25/4 is 187/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 4 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
84/9 = 84 × 4/9 × 4 = 336/36 - Likewise, for the 2nd fraction, since 4 × 9 = 36,
25/4 = 25 × 9/4 × 9 = 225/36 - Add the two like fractions:
336/36 + 225/36 = 336 + 225/36 = 561/36 - 561/36 simplified gives 187/12
- So, 84/9 + 25/4 = 187/12
In mixed form: 157/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/9+50/4 84/18+25/4 84/9+25/8 84/9+75/4 84/27+25/4 84/9+25/12 84/45+25/4 84/9+25/20 84/63+25/4 84/9+25/28