Compare 54/21 and 4/63
1st number: 2 12/21, 2nd number: 4/63
54/21 is greater than 4/63
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 21 × 3 = 63,
54/21 = 54 × 3/21 × 3 = 162/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
4/63 = 4 × 1/63 × 1 = 4/63 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 162/63 > 4/63 or 54/21 > 4/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/21 and 8/63 54/42 and 4/63 54/21 and 12/63 54/63 and 4/63 54/21 and 20/63 54/21 and 28/63