Add 15/36 and 15/10
1st number: 15/36, 2nd number: 1 5/10
15/36 + 15/10 is 23/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 10 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
15/36 = 15 × 5/36 × 5 = 75/180 - Likewise, for the 2nd fraction, since 10 × 18 = 180,
15/10 = 15 × 18/10 × 18 = 270/180 - Add the two like fractions:
75/180 + 270/180 = 75 + 270/180 = 345/180 - 345/180 simplified gives 23/12
- So, 15/36 + 15/10 = 23/12
In mixed form: 111/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/36+15/10 15/36+30/10 15/72+15/10 15/36+15/20 45/36+15/10 15/36+45/10 15/36+15/30 75/36+15/10 15/36+75/10 15/36+15/50 15/36+15/70