Compare 49/2 and 27/21
1st number: 24 1/2, 2nd number: 1 6/21
49/2 is greater than 27/21
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 21 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 2 × 21 = 42,
49/2 = 49 × 21/2 × 21 = 1029/42 - Likewise, for the 2nd fraction, since 21 × 2 = 42,
27/21 = 27 × 2/21 × 2 = 54/42 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1029/42 > 54/42 or 49/2 > 27/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/2 and 27/21 49/2 and 54/21 49/4 and 27/21 49/2 and 27/42 49/2 and 81/21 49/6 and 27/21 49/2 and 27/63 49/10 and 27/21 49/14 and 27/21