Compare 45/27 and 27/84
1st number: 1 18/27, 2nd number: 27/84
45/27 is greater than 27/84
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 84 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 27 × 28 = 756,
45/27 = 45 × 28/27 × 28 = 1260/756 - Likewise, for the 2nd fraction, since 84 × 9 = 756,
27/84 = 27 × 9/84 × 9 = 243/756 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1260/756 > 243/756 or 45/27 > 27/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/27 and 27/84 45/27 and 54/84 45/54 and 27/84 45/27 and 81/84 45/81 and 27/84