Compare 81/9 and 45/36
1st number: 9 0/9, 2nd number: 1 9/36
81/9 is greater than 45/36
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 9 × 4 = 36,
81/9 = 81 × 4/9 × 4 = 324/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
45/36 = 45 × 1/36 × 1 = 45/36 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 324/36 > 45/36 or 81/9 > 45/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/9 and 90/36 81/18 and 45/36 81/9 and 45/72 81/27 and 45/36 81/45 and 45/36 81/63 and 45/36