Compare 81/6 and 9/30
1st number: 13 3/6, 2nd number: 9/30
81/6 is greater than 9/30
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
81/6 = 81 × 5/6 × 5 = 405/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
9/30 = 9 × 1/30 × 1 = 9/30 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 405/30 > 9/30 or 81/6 > 9/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/6 and 18/30 81/12 and 9/30 81/6 and 9/60 81/6 and 27/30 81/18 and 9/30 81/6 and 9/90 81/6 and 45/30 81/30 and 9/30 81/6 and 63/30 81/42 and 9/30