Add 90/49 and 98/36
1st number: 1 41/49, 2nd number: 2 26/36
90/49 + 98/36 is 4021/882.
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,
98/36 = 98 × 49/36 × 49 = 4802/1764 - Add the two like fractions:
3240/1764 + 4802/1764 = 3240 + 4802/1764 = 8042/1764 - 8042/1764 simplified gives 4021/882
- So, 90/49 + 98/36 = 4021/882
In mixed form: 4493/882
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/98+98/36 90/49+98/72