Add 4/7 and 8/27
4/7 + 8/27 is 164/189.
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,
4/7 = 4 × 27/7 × 27 = 108/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
8/27 = 8 × 7/27 × 7 = 56/189 - Add the two like fractions:
108/189 + 56/189 = 108 + 56/189 = 164/189 - So, 4/7 + 8/27 = 164/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/7+8/27 4/7+16/27 4/14+8/27 4/7+8/54 12/7+8/27 4/7+24/27 4/21+8/27 4/7+8/81 20/7+8/27 4/7+40/27 4/35+8/27 28/7+8/27 4/7+56/27 4/49+8/27