Compare 28/45 and 7/14
28/45 is greater than 7/14
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 14 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 45 × 14 = 630,
28/45 = 28 × 14/45 × 14 = 392/630 - Likewise, for the 2nd fraction, since 14 × 45 = 630,
7/14 = 7 × 45/14 × 45 = 315/630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 392/630 > 315/630 or 28/45 > 7/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/45 and 7/14 28/90 and 7/14 28/45 and 7/28 84/45 and 7/14 28/45 and 21/14 28/45 and 7/42 28/45 and 35/14 28/45 and 7/70 28/45 and 49/14 28/45 and 7/98