Add 7/36 and 18/9
1st number: 7/36, 2nd number: 2 0/9
7/36 + 18/9 is 79/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 9 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 36 × 1 = 36,
7/36 = 7 × 1/36 × 1 = 7/36 - Likewise, for the 2nd fraction, since 9 × 4 = 36,
18/9 = 18 × 4/9 × 4 = 72/36 - Add the two like fractions:
7/36 + 72/36 = 7 + 72/36 = 79/36 - So, 7/36 + 18/9 = 79/36
In mixed form: 27/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/36+18/9 7/36+36/9 7/72+18/9 21/36+18/9 7/36+54/9 7/36+18/27 35/36+18/9 7/36+90/9 7/36+18/45 49/36+18/9 7/36+18/63