Compare 81/6 and 7/30
1st number: 13 3/6, 2nd number: 7/30
81/6 is greater than 7/30
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,
7/30 = 7 × 1/30 × 1 = 7/30 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 405/30 > 7/30 or 81/6 > 7/30
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 14/30 81/12 and 7/30 81/6 and 7/60 81/6 and 21/30 81/18 and 7/30 81/6 and 7/90 81/6 and 35/30 81/30 and 7/30 81/6 and 49/30 81/42 and 7/30