Add 20/6 and 81/24
1st number: 3 2/6, 2nd number: 3 9/24
20/6 + 81/24 is 161/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 24 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 6 × 4 = 24,
20/6 = 20 × 4/6 × 4 = 80/24 - Likewise, for the 2nd fraction, since 24 × 1 = 24,
81/24 = 81 × 1/24 × 1 = 81/24 - Add the two like fractions:
80/24 + 81/24 = 80 + 81/24 = 161/24 - So, 20/6 + 81/24 = 161/24
In mixed form: 617/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/6+81/24 20/12+81/24 20/6+81/48 60/6+81/24 20/18+81/24 20/6+81/72 20/30+81/24 20/42+81/24