Add 90/36 and 9/3
1st number: 2 18/36, 2nd number: 3 0/3
90/36 + 9/3 is 11/2.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 3 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 36 × 1 = 36,
90/36 = 90 × 1/36 × 1 = 90/36 - Likewise, for the 2nd fraction, since 3 × 12 = 36,
9/3 = 9 × 12/3 × 12 = 108/36 - Add the two like fractions:
90/36 + 108/36 = 90 + 108/36 = 198/36 - 198/36 simplified gives 11/2
- So, 90/36 + 9/3 = 11/2
In mixed form: 51/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/36+18/3 90/72+9/3 90/36+9/6 90/36+27/3 90/36+45/3 90/36+9/15 90/36+63/3 90/36+9/21