Compare 28/50 and 6/21
28/50 is greater than 6/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 21 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 50 × 21 = 1050,
28/50 = 28 × 21/50 × 21 = 588/1050 - Likewise, for the 2nd fraction, since 21 × 50 = 1050,
6/21 = 6 × 50/21 × 50 = 300/1050 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 588/1050 > 300/1050 or 28/50 > 6/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/50 and 6/21 28/50 and 12/21 28/50 and 6/42 84/50 and 6/21 28/50 and 18/21 28/50 and 6/63 28/50 and 30/21 28/50 and 42/21