Compare 54/27 and 7/18
1st number: 2 0/27, 2nd number: 7/18
54/27 is greater than 7/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 18 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 27 × 2 = 54,
54/27 = 54 × 2/27 × 2 = 108/54 - Likewise, for the 2nd fraction, since 18 × 3 = 54,
7/18 = 7 × 3/18 × 3 = 21/54 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 108/54 > 21/54 or 54/27 > 7/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/27 and 14/18 54/27 and 7/36 54/27 and 21/18 54/81 and 7/18 54/27 and 7/54 54/27 and 35/18 54/27 and 7/90 54/27 and 49/18