Add 2/27 and 21/49
2/27 + 21/49 is 95/189.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 49 is 1323
Next, find the equivalent fraction of both fractional numbers with denominator 1323 - For the 1st fraction, since 27 × 49 = 1323,
2/27 = 2 × 49/27 × 49 = 98/1323 - Likewise, for the 2nd fraction, since 49 × 27 = 1323,
21/49 = 21 × 27/49 × 27 = 567/1323 - Add the two like fractions:
98/1323 + 567/1323 = 98 + 567/1323 = 665/1323 - 665/1323 simplified gives 95/189
- So, 2/27 + 21/49 = 95/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/27+21/49 2/27+42/49 2/54+21/49 2/27+21/98 6/27+21/49 2/27+63/49 2/81+21/49 10/27+21/49 14/27+21/49