Add 49/20 and 15/9
1st number: 2 9/20, 2nd number: 1 6/9
49/20 + 15/9 is 247/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 9 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 20 × 9 = 180,
49/20 = 49 × 9/20 × 9 = 441/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
15/9 = 15 × 20/9 × 20 = 300/180 - Add the two like fractions:
441/180 + 300/180 = 441 + 300/180 = 741/180 - 741/180 simplified gives 247/60
- So, 49/20 + 15/9 = 247/60
In mixed form: 47/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/20+15/9 49/20+30/9 49/40+15/9 49/20+15/18 49/20+45/9 49/60+15/9 49/20+15/27 49/20+75/9 49/20+15/45 49/20+15/63