Add 2/42 and 1/27
2/42 + 1/27 is 16/189.
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,
2/42 = 2 × 9/42 × 9 = 18/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
1/27 = 1 × 14/27 × 14 = 14/378 - Add the two like fractions:
18/378 + 14/378 = 18 + 14/378 = 32/378 - 32/378 simplified gives 16/189
- So, 2/42 + 1/27 = 16/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/42+1/27 2/42+2/27 2/84+1/27 2/42+1/54 6/42+1/27 2/42+3/27 2/42+1/81 10/42+1/27 2/42+5/27 14/42+1/27 2/42+7/27