Add 56/21 and 14/27
1st number: 2 14/21, 2nd number: 14/27
56/21 + 14/27 is 86/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 27 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 21 × 9 = 189,
56/21 = 56 × 9/21 × 9 = 504/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
14/27 = 14 × 7/27 × 7 = 98/189 - Add the two like fractions:
504/189 + 98/189 = 504 + 98/189 = 602/189 - 602/189 simplified gives 86/27
- So, 56/21 + 14/27 = 86/27
In mixed form: 35/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/21+28/27 56/42+14/27 56/21+14/54 56/21+42/27 56/63+14/27 56/21+14/81 56/21+70/27 56/21+98/27