Add 84/15 and 48/9
1st number: 5 9/15, 2nd number: 5 3/9
84/15 + 48/9 is 164/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 15 × 3 = 45,
84/15 = 84 × 3/15 × 3 = 252/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
48/9 = 48 × 5/9 × 5 = 240/45 - Add the two like fractions:
252/45 + 240/45 = 252 + 240/45 = 492/45 - 492/45 simplified gives 164/15
- So, 84/15 + 48/9 = 164/15
In mixed form: 1014/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/15+96/9 84/30+48/9 84/15+48/18 84/45+48/9 84/15+48/27 84/75+48/9 84/15+48/45 84/15+48/63