Compare 21/27 and 56/98, Which fraction is greater?

Compare 21/27 and 56/98

21/27 is greater than 56/98

Find the least common denominator or LCM of the two denominators:
LCM of 27 and 98 is 2646

Next, find the equivalent fraction of both fractional numbers with denominator 2646
For the 1st fraction, since 27 × 98 = 2646,
21/27 = 21 × 98/27 × 98 = 2058/2646
Likewise, for the 2nd fraction, since 98 × 27 = 2646,
56/98 = 56 × 27/98 × 27 = 1512/2646
Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
2058/2646 > 1512/2646 or 21/27 > 56/98

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad