Add 2/7 and 4/27
2/7 + 4/27 is 82/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 27 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 7 × 27 = 189,
2/7 = 2 × 27/7 × 27 = 54/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
4/27 = 4 × 7/27 × 7 = 28/189 - Add the two like fractions:
54/189 + 28/189 = 54 + 28/189 = 82/189 - So, 2/7 + 4/27 = 82/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/7+4/27 2/7+8/27 2/14+4/27 2/7+4/54 6/7+4/27 2/7+12/27 2/21+4/27 2/7+4/81 10/7+4/27 2/7+20/27 2/35+4/27 14/7+4/27 2/7+28/27 2/49+4/27