Add 1/14 and 21/27
1/14 + 21/27 is 107/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 27 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 14 × 27 = 378,
1/14 = 1 × 27/14 × 27 = 27/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
21/27 = 21 × 14/27 × 14 = 294/378 - Add the two like fractions:
27/378 + 294/378 = 27 + 294/378 = 321/378 - 321/378 simplified gives 107/126
- So, 1/14 + 21/27 = 107/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/14+21/27 1/14+42/27 1/28+21/27 1/14+21/54 3/14+21/27 1/14+63/27 1/42+21/27 1/14+21/81 5/14+21/27 1/70+21/27 7/14+21/27 1/98+21/27