Add 98/5 and 30/9
1st number: 19 3/5, 2nd number: 3 3/9
98/5 + 30/9 is 344/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 9 is 45
Next, find the equivalent fraction of both fractional numbers with denominator 45 - For the 1st fraction, since 5 × 9 = 45,
98/5 = 98 × 9/5 × 9 = 882/45 - Likewise, for the 2nd fraction, since 9 × 5 = 45,
30/9 = 30 × 5/9 × 5 = 150/45 - Add the two like fractions:
882/45 + 150/45 = 882 + 150/45 = 1032/45 - 1032/45 simplified gives 344/15
- So, 98/5 + 30/9 = 344/15
In mixed form: 2214/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/5+60/9 98/10+30/9 98/5+30/18 98/5+90/9 98/15+30/9 98/5+30/27 98/25+30/9 98/5+30/45 98/35+30/9 98/5+30/63