Add 40/12 and 7/36
1st number: 3 4/12, 2nd number: 7/36
40/12 + 7/36 is 127/36.
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,
40/12 = 40 × 3/12 × 3 = 120/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
7/36 = 7 × 1/36 × 1 = 7/36 - Add the two like fractions:
120/36 + 7/36 = 120 + 7/36 = 127/36 - So, 40/12 + 7/36 = 127/36
In mixed form: 319/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/12+7/36 40/12+14/36 40/24+7/36 40/12+7/72 40/12+21/36 40/36+7/36 40/12+35/36 40/60+7/36 40/12+49/36 40/84+7/36