Add 15/5 and 49/9
1st number: 3 0/5, 2nd number: 5 4/9
15/5 + 49/9 is 76/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 5 × 9 = 45,
15/5 = 15 × 9/5 × 9 = 135/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
49/9 = 49 × 5/9 × 5 = 245/45 - Add the two like fractions:
135/45 + 245/45 = 135 + 245/45 = 380/45 - 380/45 simplified gives 76/9
- So, 15/5 + 49/9 = 76/9
In mixed form: 84/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/5+49/9 15/5+98/9 15/10+49/9 15/5+49/18 45/5+49/9 15/5+49/27 75/5+49/9 15/25+49/9 15/5+49/45 15/35+49/9 15/5+49/63