Compare 4/36 and 10/81
4/36 is smaller than 10/81
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,
4/36 = 4 × 9/36 × 9 = 36/324 - Likewise, for the 2nd fraction, since 81 × 4 = 324,
10/81 = 10 × 4/81 × 4 = 40/324 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 36/324 < 40/324 or 4/36 < 10/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/36 and 10/81 4/36 and 20/81 4/72 and 10/81 12/36 and 10/81 4/36 and 30/81 20/36 and 10/81 4/36 and 50/81 28/36 and 10/81 4/36 and 70/81