Add 5/42 and 2/27
5/42 + 2/27 is 73/378.
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,
5/42 = 5 × 9/42 × 9 = 45/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
2/27 = 2 × 14/27 × 14 = 28/378 - Add the two like fractions:
45/378 + 28/378 = 45 + 28/378 = 73/378 - So, 5/42 + 2/27 = 73/378
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/42+2/27 5/42+4/27 5/84+2/27 5/42+2/54 15/42+2/27 5/42+6/27 5/42+2/81 25/42+2/27 5/42+10/27 35/42+2/27 5/42+14/27