Add 27/42 and 6/27
27/42 + 6/27 is 109/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 27 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 42 × 9 = 378,
27/42 = 27 × 9/42 × 9 = 243/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
6/27 = 6 × 14/27 × 14 = 84/378 - Add the two like fractions:
243/378 + 84/378 = 243 + 84/378 = 327/378 - 327/378 simplified gives 109/126
- So, 27/42 + 6/27 = 109/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/42+6/27 27/42+12/27 27/84+6/27 27/42+6/54 81/42+6/27 27/42+18/27 27/42+6/81 27/42+30/27 27/42+42/27