Compare 21/5 and 12/60
1st number: 4 1/5, 2nd number: 12/60
21/5 is greater than 12/60
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 5 × 12 = 60,
21/5 = 21 × 12/5 × 12 = 252/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
12/60 = 12 × 1/60 × 1 = 12/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 252/60 > 12/60 or 21/5 > 12/60
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 12/60 21/5 and 24/60 21/10 and 12/60 63/5 and 12/60 21/5 and 36/60 21/15 and 12/60 21/25 and 12/60 21/5 and 84/60 21/35 and 12/60