Compare 7/30 and 1/15
7/30 is greater than 1/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 15 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
7/30 = 7 × 1/30 × 1 = 7/30 - Likewise, for the 2nd fraction, since 15 × 2 = 30,
1/15 = 1 × 2/15 × 2 = 2/30 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 7/30 > 2/30 or 7/30 > 1/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/30 and 1/15 7/30 and 2/15 7/60 and 1/15 7/30 and 1/30 21/30 and 1/15 7/30 and 3/15 7/90 and 1/15 7/30 and 1/45 35/30 and 1/15 7/30 and 5/15 7/30 and 1/75 49/30 and 1/15 7/30 and 7/15