Add 5/3 and 81/8
1st number: 1 2/3, 2nd number: 10 1/8
5/3 + 81/8 is 283/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 8 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 3 × 8 = 24,
5/3 = 5 × 8/3 × 8 = 40/24 - Likewise, for the 2nd fraction, since 8 × 3 = 24,
81/8 = 81 × 3/8 × 3 = 243/24 - Add the two like fractions:
40/24 + 243/24 = 40 + 243/24 = 283/24 - So, 5/3 + 81/8 = 283/24
In mixed form: 1119/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/3+81/8 5/6+81/8 5/3+81/16 15/3+81/8 5/9+81/8 5/3+81/24 25/3+81/8 5/15+81/8 5/3+81/40 35/3+81/8 5/21+81/8 5/3+81/56