Compare 9/84 and 45/54
9/84 is smaller than 45/54
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 54 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 84 × 9 = 756,
9/84 = 9 × 9/84 × 9 = 81/756 - Likewise, for the 2nd fraction, since 54 × 14 = 756,
45/54 = 45 × 14/54 × 14 = 630/756 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 81/756 < 630/756 or 9/84 < 45/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/84 and 45/54 9/84 and 90/54 27/84 and 45/54 45/84 and 45/54 63/84 and 45/54