Add 49/36 and 84/90
1st number: 1 13/36, 2nd number: 84/90
49/36 + 84/90 is 413/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 90 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
49/36 = 49 × 5/36 × 5 = 245/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
84/90 = 84 × 2/90 × 2 = 168/180 - Add the two like fractions:
245/180 + 168/180 = 245 + 168/180 = 413/180 - So, 49/36 + 84/90 = 413/180
In mixed form: 253/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/36+84/90 49/72+84/90