Compare 21/42 and 24/14
1st number: 21/42, 2nd number: 1 10/14
21/42 is smaller than 24/14
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
21/42 = 21 × 1/42 × 1 = 21/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
24/14 = 24 × 3/14 × 3 = 72/42 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 21/42 < 72/42 or 21/42 < 24/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 21/42 and 48/14 21/84 and 24/14 21/42 and 24/28 63/42 and 24/14 21/42 and 72/14 21/42 and 24/42 21/42 and 24/70 21/42 and 24/98