Compare 81/6 and 9/72
1st number: 13 3/6, 2nd number: 9/72
81/6 is greater than 9/72
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 6 × 12 = 72,
81/6 = 81 × 12/6 × 12 = 972/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
9/72 = 9 × 1/72 × 1 = 9/72 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 972/72 > 9/72 or 81/6 > 9/72
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 18/72 81/12 and 9/72 81/6 and 27/72 81/18 and 9/72 81/6 and 45/72 81/30 and 9/72 81/6 and 63/72 81/42 and 9/72