Compare 9/49 and 30/63
9/49 is smaller than 30/63
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 63 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 49 × 9 = 441,
9/49 = 9 × 9/49 × 9 = 81/441 - Likewise, for the 2nd fraction, since 63 × 7 = 441,
30/63 = 30 × 7/63 × 7 = 210/441 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 81/441 < 210/441 or 9/49 < 30/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/49 and 30/63 9/49 and 60/63 9/98 and 30/63 27/49 and 30/63 9/49 and 90/63 45/49 and 30/63 63/49 and 30/63