Add 1/18 and 36/12
1st number: 1/18, 2nd number: 3 0/12
1/18 + 36/12 is 55/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 18 × 2 = 36,
1/18 = 1 × 2/18 × 2 = 2/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
36/12 = 36 × 3/12 × 3 = 108/36 - Add the two like fractions:
2/36 + 108/36 = 2 + 108/36 = 110/36 - 110/36 simplified gives 55/18
- So, 1/18 + 36/12 = 55/18
In mixed form: 31/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/18+36/12 1/18+72/12 1/36+36/12 1/18+36/24 3/18+36/12 1/54+36/12 5/18+36/12 1/90+36/12 1/18+36/60 7/18+36/12 1/18+36/84