Add 20/27 and 4/49
20/27 + 4/49 is 1088/1323.
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,
20/27 = 20 × 49/27 × 49 = 980/1323 - Likewise, for the 2nd fraction, since 49 × 27 = 1323,
4/49 = 4 × 27/49 × 27 = 108/1323 - Add the two like fractions:
980/1323 + 108/1323 = 980 + 108/1323 = 1088/1323 - So, 20/27 + 4/49 = 1088/1323
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/27+4/49 20/27+8/49 20/54+4/49 20/27+4/98 60/27+4/49 20/27+12/49 20/81+4/49 20/27+20/49 20/27+28/49