Add 98/3 and 20/90
1st number: 32 2/3, 2nd number: 20/90
98/3 + 20/90 is 296/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 3 × 30 = 90,
98/3 = 98 × 30/3 × 30 = 2940/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
20/90 = 20 × 1/90 × 1 = 20/90 - Add the two like fractions:
2940/90 + 20/90 = 2940 + 20/90 = 2960/90 - 2960/90 simplified gives 296/9
- So, 98/3 + 20/90 = 296/9
In mixed form: 328/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/3+40/90 98/6+20/90 98/3+60/90 98/9+20/90 98/15+20/90 98/21+20/90