Compare 9/10 and 30/63
9/10 is greater than 30/63
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 63 is 630
Next, find the equivalent fraction of both fractional numbers with denominator 630 - For the 1st fraction, since 10 × 63 = 630,
9/10 = 9 × 63/10 × 63 = 567/630 - Likewise, for the 2nd fraction, since 63 × 10 = 630,
30/63 = 30 × 10/63 × 10 = 300/630 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 567/630 > 300/630 or 9/10 > 30/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/10 and 30/63 9/10 and 60/63 9/20 and 30/63 27/10 and 30/63 9/10 and 90/63 9/30 and 30/63 45/10 and 30/63 9/50 and 30/63 63/10 and 30/63 9/70 and 30/63