Subtract 27/3 from 24/18
1st number: 1 6/18, 2nd number: 9 0/3
24/18 - 27/3 is -23/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 3 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
24/18 = 24 × 1/18 × 1 = 24/18 - Likewise, for the 2nd fraction, since 3 × 6 = 18,
27/3 = 27 × 6/3 × 6 = 162/18 - Subtract the two like fractions:
24/18 - 162/18 = 24 - 162/18 = -138/18 - After reducing the fraction, the answer is -23/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/18-27/3 24/18-54/3 24/36-27/3 24/18-27/6 72/18-27/3 24/18-81/3 24/54-27/3 24/18-27/9 24/90-27/3 24/18-27/15 24/18-27/21