Add 12/18 and 35/27
1st number: 12/18, 2nd number: 1 8/27
12/18 + 35/27 is 53/27.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 18 × 3 = 54,
12/18 = 12 × 3/18 × 3 = 36/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
35/27 = 35 × 2/27 × 2 = 70/54 - Add the two like fractions:
36/54 + 70/54 = 36 + 70/54 = 106/54 - 106/54 simplified gives 53/27
- So, 12/18 + 35/27 = 53/27
In mixed form: 126/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/18+35/27 12/18+70/27 12/36+35/27 12/18+35/54 36/18+35/27 12/54+35/27 12/18+35/81 60/18+35/27 12/90+35/27 84/18+35/27