Add 5/6 and 9/10
5/6 + 9/10 is 26/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
5/6 = 5 × 5/6 × 5 = 25/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
9/10 = 9 × 3/10 × 3 = 27/30 - Add the two like fractions:
25/30 + 27/30 = 25 + 27/30 = 52/30 - 52/30 simplified gives 26/15
- So, 5/6 + 9/10 = 26/15
In mixed form: 111/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/6+9/10 5/6+18/10 5/12+9/10 5/6+9/20 15/6+9/10 5/6+27/10 5/18+9/10 5/6+9/30 25/6+9/10 5/6+45/10 5/30+9/10 5/6+9/50 35/6+9/10 5/6+63/10 5/42+9/10 5/6+9/70