Compare 9/50 and 1/21
9/50 is greater than 1/21
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,
9/50 = 9 × 21/50 × 21 = 189/1050 - Likewise, for the 2nd fraction, since 21 × 50 = 1050,
1/21 = 1 × 50/21 × 50 = 50/1050 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 189/1050 > 50/1050 or 9/50 > 1/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/50 and 1/21 9/50 and 2/21 9/50 and 1/42 27/50 and 1/21 9/50 and 3/21 9/50 and 1/63 45/50 and 1/21 9/50 and 5/21 63/50 and 1/21 9/50 and 7/21