Compare 8/50 and 8/21
8/50 is smaller than 8/21
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,
8/50 = 8 × 21/50 × 21 = 168/1050 - Likewise, for the 2nd fraction, since 21 × 50 = 1050,
8/21 = 8 × 50/21 × 50 = 400/1050 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 168/1050 < 400/1050 or 8/50 < 8/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/50 and 8/21 8/50 and 16/21 8/50 and 8/42 24/50 and 8/21 8/50 and 24/21 8/50 and 8/63 40/50 and 8/21 8/50 and 40/21 56/50 and 8/21 8/50 and 56/21