Compare 9/20 and 9/63
9/20 is greater than 9/63
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 63 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 20 × 63 = 1260,
9/20 = 9 × 63/20 × 63 = 567/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
9/63 = 9 × 20/63 × 20 = 180/1260 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 567/1260 > 180/1260 or 9/20 > 9/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/20 and 9/63 9/20 and 18/63 9/40 and 9/63 27/20 and 9/63 9/20 and 27/63 9/60 and 9/63 45/20 and 9/63 9/20 and 45/63 63/20 and 9/63