Add 8/84 and 27/3
1st number: 8/84, 2nd number: 9 0/3
8/84 + 27/3 is 191/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 3 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
8/84 = 8 × 1/84 × 1 = 8/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
27/3 = 27 × 28/3 × 28 = 756/84 - Add the two like fractions:
8/84 + 756/84 = 8 + 756/84 = 764/84 - 764/84 simplified gives 191/21
- So, 8/84 + 27/3 = 191/21
In mixed form: 92/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/84+27/3 8/84+54/3 8/84+27/6 24/84+27/3 8/84+81/3 8/84+27/9 40/84+27/3 8/84+27/15 56/84+27/3 8/84+27/21