Compare 1/2 and 12/27
1/2 is greater than 12/27
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 2 × 27 = 54,
1/2 = 1 × 27/2 × 27 = 27/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
12/27 = 12 × 2/27 × 2 = 24/54 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 27/54 > 24/54 or 1/2 > 12/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 1/2 and 24/27 1/4 and 12/27 1/2 and 12/54 3/2 and 12/27 1/2 and 36/27 1/6 and 12/27 1/2 and 12/81 5/2 and 12/27 1/2 and 60/27 1/10 and 12/27 7/2 and 12/27 1/2 and 84/27 1/14 and 12/27