Add 56/3 and 7/84
1st number: 18 2/3, 2nd number: 7/84
56/3 + 7/84 is 75/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 84 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 3 × 28 = 84,
56/3 = 56 × 28/3 × 28 = 1568/84 - Likewise, for the 2nd fraction, since 84 × 1 = 84,
7/84 = 7 × 1/84 × 1 = 7/84 - Add the two like fractions:
1568/84 + 7/84 = 1568 + 7/84 = 1575/84 - 1575/84 simplified gives 75/4
- So, 56/3 + 7/84 = 75/4
In mixed form: 183/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/3+14/84 56/6+7/84 56/3+21/84 56/9+7/84 56/3+35/84 56/15+7/84 56/3+49/84 56/21+7/84