Add 56/49 and 28/36
1st number: 1 7/49, 2nd number: 28/36
56/49 + 28/36 is 121/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 36 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 49 × 36 = 1764,
56/49 = 56 × 36/49 × 36 = 2016/1764 - Likewise, for the 2nd fraction, since 36 × 49 = 1764,
28/36 = 28 × 49/36 × 49 = 1372/1764 - Add the two like fractions:
2016/1764 + 1372/1764 = 2016 + 1372/1764 = 3388/1764 - 3388/1764 simplified gives 121/63
- So, 56/49 + 28/36 = 121/63
In mixed form: 158/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/49+56/36 56/98+28/36 56/49+28/72 56/49+84/36