Add 7/9 and 45/36
1st number: 7/9, 2nd number: 1 9/36
7/9 + 45/36 is 73/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
7/9 = 7 × 4/9 × 4 = 28/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
45/36 = 45 × 1/36 × 1 = 45/36 - Add the two like fractions:
28/36 + 45/36 = 28 + 45/36 = 73/36 - So, 7/9 + 45/36 = 73/36
In mixed form: 21/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/9+45/36 7/9+90/36 7/18+45/36 7/9+45/72 21/9+45/36 7/27+45/36 35/9+45/36 7/45+45/36 49/9+45/36 7/63+45/36