Add 80/15 and 16/30
1st number: 5 5/15, 2nd number: 16/30
80/15 + 16/30 is 88/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
80/15 = 80 × 2/15 × 2 = 160/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
16/30 = 16 × 1/30 × 1 = 16/30 - Add the two like fractions:
160/30 + 16/30 = 160 + 16/30 = 176/30 - 176/30 simplified gives 88/15
- So, 80/15 + 16/30 = 88/15
In mixed form: 513/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/15+32/30 80/30+16/30 80/15+16/60 80/15+48/30 80/45+16/30 80/15+16/90 80/15+80/30 80/75+16/30