Compare 6/20 and 1/15
6/20 is greater than 1/15
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 20 × 3 = 60,
6/20 = 6 × 3/20 × 3 = 18/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
1/15 = 1 × 4/15 × 4 = 4/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 18/60 > 4/60 or 6/20 > 1/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/20 and 1/15 6/20 and 2/15 6/40 and 1/15 6/20 and 1/30 18/20 and 1/15 6/20 and 3/15 6/60 and 1/15 6/20 and 1/45 30/20 and 1/15 6/20 and 5/15 6/20 and 1/75 42/20 and 1/15 6/20 and 7/15