Compare 6/36 and 25/81
6/36 is smaller than 25/81
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 81 is 324
Next, find the equivalent fraction of both fractional numbers with denominator 324 - For the 1st fraction, since 36 × 9 = 324,
6/36 = 6 × 9/36 × 9 = 54/324 - Likewise, for the 2nd fraction, since 81 × 4 = 324,
25/81 = 25 × 4/81 × 4 = 100/324 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 54/324 < 100/324 or 6/36 < 25/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/36 and 25/81 6/36 and 50/81 6/72 and 25/81 18/36 and 25/81 6/36 and 75/81 30/36 and 25/81 42/36 and 25/81