Compare 30/15 and 5/30
1st number: 2 0/15, 2nd number: 5/30
30/15 is greater than 5/30
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,
30/15 = 30 × 2/15 × 2 = 60/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
5/30 = 5 × 1/30 × 1 = 5/30 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 60/30 > 5/30 or 30/15 > 5/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/15 and 5/30 30/15 and 10/30 30/15 and 5/60 90/15 and 5/30 30/15 and 15/30 30/45 and 5/30 30/15 and 5/90 30/15 and 25/30 30/75 and 5/30 30/15 and 35/30