Compare 9/15 and 2/30
9/15 is greater than 2/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 15 × 2 = 30,
9/15 = 9 × 2/15 × 2 = 18/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
2/30 = 2 × 1/30 × 1 = 2/30 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 18/30 > 2/30 or 9/15 > 2/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/15 and 2/30 9/15 and 4/30 9/30 and 2/30 9/15 and 2/60 27/15 and 2/30 9/15 and 6/30 9/45 and 2/30 9/15 and 2/90 45/15 and 2/30 9/15 and 10/30 9/75 and 2/30 63/15 and 2/30 9/15 and 14/30