Add 6/7 and 30/27
1st number: 6/7, 2nd number: 1 3/27
6/7 + 30/27 is 124/63.
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,
6/7 = 6 × 27/7 × 27 = 162/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
30/27 = 30 × 7/27 × 7 = 210/189 - Add the two like fractions:
162/189 + 210/189 = 162 + 210/189 = 372/189 - 372/189 simplified gives 124/63
- So, 6/7 + 30/27 = 124/63
In mixed form: 161/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/7+30/27 6/7+60/27 6/14+30/27 6/7+30/54 18/7+30/27 6/7+90/27 6/21+30/27 6/7+30/81 30/7+30/27 6/35+30/27 42/7+30/27 6/49+30/27