Compare 63/28 and 5/80, Which fraction is greater?

Compare 63/28 and 5/80

1^st number: 2 7/28, 2^nd number: 5/80

63/28 is greater than 5/80

Find the least common denominator or LCM of the two denominators:
LCM of 28 and 80 is 560

Next, find the equivalent fraction of both fractional numbers with denominator 560
For the 1st fraction, since 28 × 20 = 560,
63/28 = 63 × 20/28 × 20 = 1260/560
Likewise, for the 2nd fraction, since 80 × 7 = 560,
5/80 = 5 × 7/80 × 7 = 35/560
Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
1260/560 > 35/560 or 63/28 > 5/80

MathStep (Works offline)

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