Compare 84/2 and 21/14
1st number: 42 0/2, 2nd number: 1 7/14
84/2 is greater than 21/14
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 14 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 2 × 7 = 14,
84/2 = 84 × 7/2 × 7 = 588/14 - Likewise, for the 2nd fraction, since 14 × 1 = 14,
21/14 = 21 × 1/14 × 1 = 21/14 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 588/14 > 21/14 or 84/2 > 21/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2 and 42/14 84/4 and 21/14 84/2 and 21/28 84/2 and 63/14 84/6 and 21/14 84/2 and 21/42 84/10 and 21/14 84/2 and 21/70 84/14 and 21/14 84/2 and 21/98