Add 3/36 and 90/49
1st number: 3/36, 2nd number: 1 41/49
3/36 + 90/49 is 1129/588.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 49 is 1764
Next, find the equivalent fraction of both fractional numbers with denominator 1764 - For the 1st fraction, since 36 × 49 = 1764,
3/36 = 3 × 49/36 × 49 = 147/1764 - Likewise, for the 2nd fraction, since 49 × 36 = 1764,
90/49 = 90 × 36/49 × 36 = 3240/1764 - Add the two like fractions:
147/1764 + 3240/1764 = 147 + 3240/1764 = 3387/1764 - 3387/1764 simplified gives 1129/588
- So, 3/36 + 90/49 = 1129/588
In mixed form: 1541/588
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/36+90/49 3/72+90/49 3/36+90/98 9/36+90/49 15/36+90/49 21/36+90/49