Compare 28/3 and 45/18
1st number: 9 1/3, 2nd number: 2 9/18
28/3 is greater than 45/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 18 is 18
Next, find the equivalent fraction of both fractional numbers with denominator 18 - For the 1st fraction, since 3 × 6 = 18,
28/3 = 28 × 6/3 × 6 = 168/18 - Likewise, for the 2nd fraction, since 18 × 1 = 18,
45/18 = 45 × 1/18 × 1 = 45/18 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 168/18 > 45/18 or 28/3 > 45/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/3 and 45/18 28/3 and 90/18 28/6 and 45/18 28/3 and 45/36 84/3 and 45/18 28/9 and 45/18 28/3 and 45/54 28/15 and 45/18 28/3 and 45/90 28/21 and 45/18