Add 8/27 and 9/7
1st number: 8/27, 2nd number: 1 2/7
8/27 + 9/7 is 299/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 7 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 27 × 7 = 189,
8/27 = 8 × 7/27 × 7 = 56/189 - Likewise, for the 2nd fraction, since 7 × 27 = 189,
9/7 = 9 × 27/7 × 27 = 243/189 - Add the two like fractions:
56/189 + 243/189 = 56 + 243/189 = 299/189 - So, 8/27 + 9/7 = 299/189
In mixed form: 1110/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/27+9/7 8/27+18/7 8/54+9/7 8/27+9/14 24/27+9/7 8/27+27/7 8/81+9/7 8/27+9/21 40/27+9/7 8/27+45/7 8/27+9/35 56/27+9/7 8/27+63/7 8/27+9/49