Compare 54/8 and 30/15
1st number: 6 6/8, 2nd number: 2 0/15
54/8 is greater than 30/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 15 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 8 × 15 = 120,
54/8 = 54 × 15/8 × 15 = 810/120 - Likewise, for the 2nd fraction, since 15 × 8 = 120,
30/15 = 30 × 8/15 × 8 = 240/120 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 810/120 > 240/120 or 54/8 > 30/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/8 and 60/15 54/16 and 30/15 54/8 and 90/15 54/24 and 30/15 54/8 and 30/45 54/40 and 30/15 54/8 and 30/75 54/56 and 30/15