Compare 4/9 and 18/27
4/9 is smaller than 18/27
Steps for comparing 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,
18/27 = 18 × 1/27 × 1 = 18/27 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 12/27 < 18/27 or 4/9 < 18/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/9 and 18/27 4/9 and 36/27 4/18 and 18/27 4/9 and 18/54 12/9 and 18/27 4/9 and 54/27 4/27 and 18/27 4/9 and 18/81 20/9 and 18/27 4/9 and 90/27 4/45 and 18/27 28/9 and 18/27 4/63 and 18/27