Add 5/3 and 81/10
1st number: 1 2/3, 2nd number: 8 1/10
5/3 + 81/10 is 293/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
5/3 = 5 × 10/3 × 10 = 50/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
81/10 = 81 × 3/10 × 3 = 243/30 - Add the two like fractions:
50/30 + 243/30 = 50 + 243/30 = 293/30 - So, 5/3 + 81/10 = 293/30
In mixed form: 923/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/3+81/10 5/6+81/10 5/3+81/20 15/3+81/10 5/9+81/10 5/3+81/30 25/3+81/10 5/15+81/10 5/3+81/50 35/3+81/10 5/21+81/10 5/3+81/70