Compare 18/84 and 10/54
18/84 is greater than 10/54
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,
18/84 = 18 × 9/84 × 9 = 162/756 - Likewise, for the 2nd fraction, since 54 × 14 = 756,
10/54 = 10 × 14/54 × 14 = 140/756 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 162/756 > 140/756 or 18/84 > 10/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/84 and 10/54 18/84 and 20/54 54/84 and 10/54 18/84 and 30/54 90/84 and 10/54 18/84 and 50/54 18/84 and 70/54