Add 10/18 and 24/27
10/18 + 24/27 is 13/9.
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,
10/18 = 10 × 3/18 × 3 = 30/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
24/27 = 24 × 2/27 × 2 = 48/54 - Add the two like fractions:
30/54 + 48/54 = 30 + 48/54 = 78/54 - 78/54 simplified gives 13/9
- So, 10/18 + 24/27 = 13/9
In mixed form: 14/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/18+24/27 10/18+48/27 10/36+24/27 10/18+24/54 30/18+24/27 10/18+72/27 10/54+24/27 10/18+24/81 50/18+24/27 10/90+24/27 70/18+24/27