Compare 21/50 and 7/3
1st number: 21/50, 2nd number: 2 1/3
21/50 is smaller than 7/3
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 3 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
21/50 = 21 × 3/50 × 3 = 63/150 - Likewise, for the 2nd fraction, since 3 × 50 = 150,
7/3 = 7 × 50/3 × 50 = 350/150 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 63/150 < 350/150 or 21/50 < 7/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/50 and 7/3 21/50 and 14/3 21/50 and 7/6 63/50 and 7/3 21/50 and 21/3 21/50 and 7/9 21/50 and 35/3 21/50 and 7/15 21/50 and 49/3 21/50 and 7/21