Compare 6/81 and 8/28
6/81 is smaller than 8/28
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 81 and 28 is 2268
Next, find the equivalent fraction of both fractional numbers with denominator 2268 - For the 1st fraction, since 81 × 28 = 2268,
6/81 = 6 × 28/81 × 28 = 168/2268 - Likewise, for the 2nd fraction, since 28 × 81 = 2268,
8/28 = 8 × 81/28 × 81 = 648/2268 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 168/2268 < 648/2268 or 6/81 < 8/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/81 and 8/28 6/81 and 16/28 6/81 and 8/56 18/81 and 8/28 6/81 and 24/28 6/81 and 8/84 30/81 and 8/28 6/81 and 40/28 42/81 and 8/28 6/81 and 56/28