Add 27/54 and 9/49
27/54 + 9/49 is 67/98.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 49 is 2646
Next, find the equivalent fraction of both fractional numbers with denominator 2646 - For the 1st fraction, since 54 × 49 = 2646,
27/54 = 27 × 49/54 × 49 = 1323/2646 - Likewise, for the 2nd fraction, since 49 × 54 = 2646,
9/49 = 9 × 54/49 × 54 = 486/2646 - Add the two like fractions:
1323/2646 + 486/2646 = 1323 + 486/2646 = 1809/2646 - 1809/2646 simplified gives 67/98
- So, 27/54 + 9/49 = 67/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 27/54+18/49 27/54+9/98 81/54+9/49 27/54+27/49 27/54+45/49 27/54+63/49