Add 98/49 and 28/27
1st number: 2 0/49, 2nd number: 1 1/27
98/49 + 28/27 is 82/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 27 is 1323
Next, find the equivalent fraction of both fractional numbers with denominator 1323 - For the 1st fraction, since 49 × 27 = 1323,
98/49 = 98 × 27/49 × 27 = 2646/1323 - Likewise, for the 2nd fraction, since 27 × 49 = 1323,
28/27 = 28 × 49/27 × 49 = 1372/1323 - Add the two like fractions:
2646/1323 + 1372/1323 = 2646 + 1372/1323 = 4018/1323 - 4018/1323 simplified gives 82/27
- So, 98/49 + 28/27 = 82/27
In mixed form: 31/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/49+56/27 98/49+28/54 98/49+84/27 98/49+28/81