Add 56/3 and 12/27
1st number: 18 2/3, 2nd number: 12/27
56/3 + 12/27 is 172/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 27 is 27
Next, find the equivalent fraction of both fractional numbers with denominator 27 - For the 1st fraction, since 3 × 9 = 27,
56/3 = 56 × 9/3 × 9 = 504/27 - Likewise, for the 2nd fraction, since 27 × 1 = 27,
12/27 = 12 × 1/27 × 1 = 12/27 - Add the two like fractions:
504/27 + 12/27 = 504 + 12/27 = 516/27 - 516/27 simplified gives 172/9
- So, 56/3 + 12/27 = 172/9
In mixed form: 191/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/3+24/27 56/6+12/27 56/3+12/54 56/3+36/27 56/9+12/27 56/3+12/81 56/3+60/27 56/15+12/27 56/3+84/27 56/21+12/27