Subtract 4/54 from 10/27
10/27 - 4/54 is 8/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 27 × 2 = 54,
10/27 = 10 × 2/27 × 2 = 20/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
4/54 = 4 × 1/54 × 1 = 4/54 - Subtract the two like fractions:
20/54 - 4/54 = 20 - 4/54 = 16/54 - After reducing the fraction, the answer is 8/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/27-4/54 10/27-8/54 10/54-4/54 30/27-4/54 10/27-12/54 10/81-4/54 50/27-4/54 10/27-20/54 70/27-4/54 10/27-28/54