Add 49/15 and 20/9
1st number: 3 4/15, 2nd number: 2 2/9
49/15 + 20/9 is 247/45.
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,
49/15 = 49 × 3/15 × 3 = 147/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
20/9 = 20 × 5/9 × 5 = 100/45 - Add the two like fractions:
147/45 + 100/45 = 147 + 100/45 = 247/45 - So, 49/15 + 20/9 = 247/45
In mixed form: 522/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/15+20/9 49/15+40/9 49/30+20/9 49/15+20/18 49/15+60/9 49/45+20/9 49/15+20/27 49/75+20/9 49/15+20/45 49/15+20/63