Compare 5/10 and 7/30
5/10 is greater than 7/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
5/10 = 5 × 3/10 × 3 = 15/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
7/30 = 7 × 1/30 × 1 = 7/30 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 15/30 > 7/30 or 5/10 > 7/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 5/10 and 14/30 5/20 and 7/30 5/10 and 7/60 15/10 and 7/30 5/10 and 21/30 5/30 and 7/30 5/10 and 7/90 25/10 and 7/30 5/10 and 35/30 5/50 and 7/30 35/10 and 7/30 5/10 and 49/30 5/70 and 7/30