Compare 45/28 and 45/9
1st number: 1 17/28, 2nd number: 5 0/9
45/28 is smaller than 45/9
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,
45/28 = 45 × 9/28 × 9 = 405/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
45/9 = 45 × 28/9 × 28 = 1260/252 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 405/252 < 1260/252 or 45/28 < 45/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/28 and 45/9 45/28 and 90/9 45/56 and 45/9 45/28 and 45/18 45/84 and 45/9 45/28 and 45/27 45/28 and 45/63