Compare 5/9 and 10/81
5/9 is greater than 10/81
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 81 is 81
Next, find the equivalent fraction of both fractional numbers with denominator 81 - For the 1st fraction, since 9 × 9 = 81,
5/9 = 5 × 9/9 × 9 = 45/81 - Likewise, for the 2nd fraction, since 81 × 1 = 81,
10/81 = 10 × 1/81 × 1 = 10/81 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 45/81 > 10/81 or 5/9 > 10/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/9 and 10/81 5/9 and 20/81 5/18 and 10/81 15/9 and 10/81 5/9 and 30/81 5/27 and 10/81 25/9 and 10/81 5/9 and 50/81 5/45 and 10/81 35/9 and 10/81 5/9 and 70/81 5/63 and 10/81