Add 90/49 and 35/36
1st number: 1 41/49, 2nd number: 35/36
90/49 + 35/36 is 4955/1764.
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,
90/49 = 90 × 36/49 × 36 = 3240/1764 - Likewise, for the 2nd fraction, since 36 × 49 = 1764,
35/36 = 35 × 49/36 × 49 = 1715/1764 - Add the two like fractions:
3240/1764 + 1715/1764 = 3240 + 1715/1764 = 4955/1764 - So, 90/49 + 35/36 = 4955/1764
In mixed form: 21427/1764
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/49+70/36 90/98+35/36 90/49+35/72