Compare 27/18 and 75/9
1st number: 1 9/18, 2nd number: 8 3/9
27/18 is smaller than 75/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 9 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 18 × 1 = 18,
27/18 = 27 × 1/18 × 1 = 27/18 - Likewise, for the 2nd fraction, since 9 × 2 = 18,
75/9 = 75 × 2/9 × 2 = 150/18 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 27/18 < 150/18 or 27/18 < 75/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/18 and 75/9 27/36 and 75/9 27/18 and 75/18 81/18 and 75/9 27/54 and 75/9 27/18 and 75/27 27/90 and 75/9 27/18 and 75/45 27/18 and 75/63