Add 49/20 and 5/18
1st number: 2 9/20, 2nd number: 5/18
49/20 + 5/18 is 491/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 18 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 18 × 10 = 180,
5/18 = 5 × 10/18 × 10 = 50/180 - Add the two like fractions:
441/180 + 50/180 = 441 + 50/180 = 491/180 - So, 49/20 + 5/18 = 491/180
In mixed form: 2131/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/20+5/18 49/20+10/18 49/40+5/18 49/20+5/36 49/20+15/18 49/60+5/18 49/20+5/54 49/20+25/18 49/20+5/90 49/20+35/18