Compare 54/15 and 8/18
1st number: 3 9/15, 2nd number: 8/18
54/15 is greater than 8/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 15 × 6 = 90,
54/15 = 54 × 6/15 × 6 = 324/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
8/18 = 8 × 5/18 × 5 = 40/90 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 324/90 > 40/90 or 54/15 > 8/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/15 and 16/18 54/30 and 8/18 54/15 and 8/36 54/15 and 24/18 54/45 and 8/18 54/15 and 8/54 54/15 and 40/18 54/75 and 8/18 54/15 and 8/90 54/15 and 56/18