Add 49/20 and 35/18
1st number: 2 9/20, 2nd number: 1 17/18
49/20 + 35/18 is 791/180.
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,
35/18 = 35 × 10/18 × 10 = 350/180 - Add the two like fractions:
441/180 + 350/180 = 441 + 350/180 = 791/180 - So, 49/20 + 35/18 = 791/180
In mixed form: 471/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/20+35/18 49/20+70/18 49/40+35/18 49/20+35/36 49/60+35/18 49/20+35/54 49/20+35/90