Add 36/5 and 15/30
1st number: 7 1/5, 2nd number: 15/30
36/5 + 15/30 is 77/10.
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,
36/5 = 36 × 6/5 × 6 = 216/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
15/30 = 15 × 1/30 × 1 = 15/30 - Add the two like fractions:
216/30 + 15/30 = 216 + 15/30 = 231/30 - 231/30 simplified gives 77/10
- So, 36/5 + 15/30 = 77/10
In mixed form: 77/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/5+15/30 36/10+15/30 36/5+15/60 36/5+45/30 36/15+15/30 36/5+15/90 36/5+75/30 36/25+15/30 36/35+15/30