Compare 32/50 and 21/30
32/50 is smaller than 21/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 30 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 50 × 3 = 150,
32/50 = 32 × 3/50 × 3 = 96/150 - Likewise, for the 2nd fraction, since 30 × 5 = 150,
21/30 = 21 × 5/30 × 5 = 105/150 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 96/150 < 105/150 or 32/50 < 21/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/50 and 21/30 32/50 and 42/30 32/50 and 21/60 96/50 and 21/30 32/50 and 63/30 32/50 and 21/90