Add 45/12 and 14/36
1st number: 3 9/12, 2nd number: 14/36
45/12 + 14/36 is 149/36.
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,
45/12 = 45 × 3/12 × 3 = 135/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
14/36 = 14 × 1/36 × 1 = 14/36 - Add the two like fractions:
135/36 + 14/36 = 135 + 14/36 = 149/36 - So, 45/12 + 14/36 = 149/36
In mixed form: 45/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/12+14/36 45/12+28/36 45/24+14/36 45/12+14/72 45/12+42/36 45/36+14/36 45/12+70/36 45/60+14/36 45/12+98/36 45/84+14/36