Add 9/12 and 40/36
1st number: 9/12, 2nd number: 1 4/36
9/12 + 40/36 is 67/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 12 × 3 = 36,
9/12 = 9 × 3/12 × 3 = 27/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
40/36 = 40 × 1/36 × 1 = 40/36 - Add the two like fractions:
27/36 + 40/36 = 27 + 40/36 = 67/36 - So, 9/12 + 40/36 = 67/36
In mixed form: 131/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/12+40/36 9/12+80/36 9/24+40/36 9/12+40/72 27/12+40/36 9/36+40/36 45/12+40/36 9/60+40/36 63/12+40/36 9/84+40/36