Compare 21/5 and 60/20
1st number: 4 1/5, 2nd number: 3 0/20
21/5 is greater than 60/20
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 20 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 5 × 4 = 20,
21/5 = 21 × 4/5 × 4 = 84/20 - Likewise, for the 2nd fraction, since 20 × 1 = 20,
60/20 = 60 × 1/20 × 1 = 60/20 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 84/20 > 60/20 or 21/5 > 60/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/5 and 60/20 21/10 and 60/20 21/5 and 60/40 63/5 and 60/20 21/15 and 60/20 21/25 and 60/20 21/35 and 60/20