Compare 6/72 and 12/18
6/72 is smaller than 12/18
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 18 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 72 × 1 = 72,
6/72 = 6 × 1/72 × 1 = 6/72 - Likewise, for the 2nd fraction, since 18 × 4 = 72,
12/18 = 12 × 4/18 × 4 = 48/72 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 6/72 < 48/72 or 6/72 < 12/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/72 and 12/18 6/72 and 24/18 6/72 and 12/36 18/72 and 12/18 6/72 and 36/18 6/72 and 12/54 30/72 and 12/18 6/72 and 60/18 6/72 and 12/90 42/72 and 12/18 6/72 and 84/18