Compare 5/84 and 24/21
1st number: 5/84, 2nd number: 1 3/21
5/84 is smaller than 24/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 21 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
5/84 = 5 × 1/84 × 1 = 5/84 - Likewise, for the 2nd fraction, since 21 × 4 = 84,
24/21 = 24 × 4/21 × 4 = 96/84 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 5/84 < 96/84 or 5/84 < 24/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/84 and 24/21 5/84 and 48/21 5/84 and 24/42 15/84 and 24/21 5/84 and 72/21 5/84 and 24/63 25/84 and 24/21 35/84 and 24/21