Subtract 2/4 from 2/27
2/27 - 2/4 is -23/54.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 4 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 27 × 4 = 108,
2/27 = 2 × 4/27 × 4 = 8/108 - Likewise, for the 2nd fraction, since 4 × 27 = 108,
2/4 = 2 × 27/4 × 27 = 54/108 - Subtract the two like fractions:
8/108 - 54/108 = 8 - 54/108 = -46/108 - After reducing the fraction, the answer is -23/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/27-2/4 2/54-2/4 2/27-2/8 6/27-2/4 2/27-6/4 2/81-2/4 2/27-2/12 10/27-2/4 2/27-10/4 2/27-2/20 14/27-2/4 2/27-14/4 2/27-2/28