Add 98/5 and 20/30
1st number: 19 3/5, 2nd number: 20/30
98/5 + 20/30 is 304/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 5 × 6 = 30,
98/5 = 98 × 6/5 × 6 = 588/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
20/30 = 20 × 1/30 × 1 = 20/30 - Add the two like fractions:
588/30 + 20/30 = 588 + 20/30 = 608/30 - 608/30 simplified gives 304/15
- So, 98/5 + 20/30 = 304/15
In mixed form: 204/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/5+40/30 98/10+20/30 98/5+20/60 98/5+60/30 98/15+20/30 98/5+20/90 98/25+20/30 98/35+20/30