Add 18/12 and 25/36
1st number: 1 6/12, 2nd number: 25/36
18/12 + 25/36 is 79/36.
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,
18/12 = 18 × 3/12 × 3 = 54/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
25/36 = 25 × 1/36 × 1 = 25/36 - Add the two like fractions:
54/36 + 25/36 = 54 + 25/36 = 79/36 - So, 18/12 + 25/36 = 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: 36/12+25/36 18/12+50/36 18/24+25/36 18/12+25/72 54/12+25/36 18/12+75/36 18/36+25/36 90/12+25/36 18/60+25/36 18/84+25/36