Add 27/12 and 24/9
1st number: 2 3/12, 2nd number: 2 6/9
27/12 + 24/9 is 59/12.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 9 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 12 × 3 = 36,
27/12 = 27 × 3/12 × 3 = 81/36 - Likewise, for the 2nd fraction, since 9 × 4 = 36,
24/9 = 24 × 4/9 × 4 = 96/36 - Add the two like fractions:
81/36 + 96/36 = 81 + 96/36 = 177/36 - 177/36 simplified gives 59/12
- So, 27/12 + 24/9 = 59/12
In mixed form: 411/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/12+24/9 27/12+48/9 27/24+24/9 27/12+24/18 81/12+24/9 27/12+72/9 27/36+24/9 27/12+24/27 27/60+24/9 27/12+24/45 27/84+24/9 27/12+24/63