Compare 81/15 and 2/27
1st number: 5 6/15, 2nd number: 2/27
81/15 is greater than 2/27
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 15 × 9 = 135,
81/15 = 81 × 9/15 × 9 = 729/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
2/27 = 2 × 5/27 × 5 = 10/135 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 729/135 > 10/135 or 81/15 > 2/27
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/15 and 4/27 81/30 and 2/27 81/15 and 2/54 81/15 and 6/27 81/45 and 2/27 81/15 and 2/81 81/15 and 10/27 81/75 and 2/27 81/15 and 14/27