Compare 18/28 and 5/54
18/28 is greater than 5/54
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 54 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 28 × 27 = 756,
18/28 = 18 × 27/28 × 27 = 486/756 - Likewise, for the 2nd fraction, since 54 × 14 = 756,
5/54 = 5 × 14/54 × 14 = 70/756 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 486/756 > 70/756 or 18/28 > 5/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/28 and 5/54 18/28 and 10/54 18/56 and 5/54 54/28 and 5/54 18/28 and 15/54 18/84 and 5/54 90/28 and 5/54 18/28 and 25/54 18/28 and 35/54