Compare 54/9 and 20/12
1st number: 6 0/9, 2nd number: 1 8/12
54/9 is greater than 20/12
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 12 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
54/9 = 54 × 4/9 × 4 = 216/36 - Likewise, for the 2nd fraction, since 12 × 3 = 36,
20/12 = 20 × 3/12 × 3 = 60/36 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 216/36 > 60/36 or 54/9 > 20/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/9 and 40/12 54/18 and 20/12 54/9 and 20/24 54/9 and 60/12 54/27 and 20/12 54/9 and 20/36 54/45 and 20/12 54/9 and 20/60 54/63 and 20/12 54/9 and 20/84