Compare 18/28 and 5/9
18/28 is greater than 5/9
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 9 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
18/28 = 18 × 9/28 × 9 = 162/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
5/9 = 5 × 28/9 × 28 = 140/252 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 162/252 > 140/252 or 18/28 > 5/9
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 5/9 18/28 and 10/9 18/56 and 5/9 18/28 and 5/18 54/28 and 5/9 18/28 and 15/9 18/84 and 5/9 18/28 and 5/27 90/28 and 5/9 18/28 and 25/9 18/28 and 5/45 18/28 and 35/9 18/28 and 5/63