Compare 4/28 and 4/45
4/28 is greater than 4/45
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,
4/28 = 4 × 45/28 × 45 = 180/1260 - Likewise, for the 2nd fraction, since 45 × 28 = 1260,
4/45 = 4 × 28/45 × 28 = 112/1260 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 180/1260 > 112/1260 or 4/28 > 4/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/28 and 4/45 4/28 and 8/45 4/56 and 4/45 4/28 and 4/90 12/28 and 4/45 4/28 and 12/45 4/84 and 4/45 20/28 and 4/45 4/28 and 20/45 4/28 and 28/45