Subtract 24/27 from 18/9
1st number: 2 0/9, 2nd number: 24/27
18/9 - 24/27 is 10/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 27 is 27
Next, find the equivalent fraction of both fractional numbers with denominator 27 - For the 1st fraction, since 9 × 3 = 27,
18/9 = 18 × 3/9 × 3 = 54/27 - Likewise, for the 2nd fraction, since 27 × 1 = 27,
24/27 = 24 × 1/27 × 1 = 24/27 - Subtract the two like fractions:
54/27 - 24/27 = 54 - 24/27 = 30/27 - After reducing the fraction, the answer is 10/9
- In mixed form: 11/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/9-24/27 18/9-48/27 18/9-24/54 54/9-24/27 18/9-72/27 18/27-24/27 18/9-24/81 90/9-24/27 18/45-24/27 18/63-24/27