Add 35/20 and 98/9
1st number: 1 15/20, 2nd number: 10 8/9
35/20 + 98/9 is 455/36.
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,
35/20 = 35 × 9/20 × 9 = 315/180 - Likewise, for the 2nd fraction, since 9 × 20 = 180,
98/9 = 98 × 20/9 × 20 = 1960/180 - Add the two like fractions:
315/180 + 1960/180 = 315 + 1960/180 = 2275/180 - 2275/180 simplified gives 455/36
- So, 35/20 + 98/9 = 455/36
In mixed form: 1223/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/20+98/9 35/40+98/9 35/20+98/18 35/60+98/9 35/20+98/27 35/20+98/45 35/20+98/63