Compare 5/28 and 9/45
5/28 is smaller than 9/45
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 45 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 28 × 45 = 1260,
5/28 = 5 × 45/28 × 45 = 225/1260 - Likewise, for the 2nd fraction, since 45 × 28 = 1260,
9/45 = 9 × 28/45 × 28 = 252/1260 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 225/1260 < 252/1260 or 5/28 < 9/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/28 and 9/45 5/28 and 18/45 5/56 and 9/45 5/28 and 9/90 15/28 and 9/45 5/28 and 27/45 5/84 and 9/45 25/28 and 9/45 35/28 and 9/45 5/28 and 63/45