Subtract 3/27 from 4/9
4/9 - 3/27 is 1/3.
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,
4/9 = 4 × 3/9 × 3 = 12/27 - Likewise, for the 2nd fraction, since 27 × 1 = 27,
3/27 = 3 × 1/27 × 1 = 3/27 - Subtract the two like fractions:
12/27 - 3/27 = 12 - 3/27 = 9/27 - After reducing the fraction, the answer is 1/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/9-3/27 4/9-6/27 4/18-3/27 4/9-3/54 12/9-3/27 4/9-9/27 4/27-3/27 4/9-3/81 20/9-3/27 4/9-15/27 4/45-3/27 28/9-3/27 4/9-21/27 4/63-3/27