Add 8/84 and 81/24
1st number: 8/84, 2nd number: 3 9/24
8/84 + 81/24 is 583/168.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 84 × 2 = 168,
8/84 = 8 × 2/84 × 2 = 16/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
81/24 = 81 × 7/24 × 7 = 567/168 - Add the two like fractions:
16/168 + 567/168 = 16 + 567/168 = 583/168 - So, 8/84 + 81/24 = 583/168
In mixed form: 379/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/84+81/24 8/84+81/48 24/84+81/24 8/84+81/72 40/84+81/24 56/84+81/24