Compare 30/63 and 54/27
1st number: 30/63, 2nd number: 2 0/27
30/63 is smaller than 54/27
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 27 is 189
Next, find the equivalent fraction of both fractional numbers with denominator 189 - For the 1st fraction, since 63 × 3 = 189,
30/63 = 30 × 3/63 × 3 = 90/189 - Likewise, for the 2nd fraction, since 27 × 7 = 189,
54/27 = 54 × 7/27 × 7 = 378/189 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 90/189 < 378/189 or 30/63 < 54/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/63 and 54/27 90/63 and 54/27 30/63 and 54/81