Compare 27/3 and 28/20
1st number: 9 0/3, 2nd number: 1 8/20
27/3 is greater than 28/20
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
27/3 = 27 × 20/3 × 20 = 540/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
28/20 = 28 × 3/20 × 3 = 84/60 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 540/60 > 84/60 or 27/3 > 28/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/3 and 28/20 27/3 and 56/20 27/6 and 28/20 27/3 and 28/40 81/3 and 28/20 27/3 and 84/20 27/9 and 28/20 27/3 and 28/60 27/15 and 28/20 27/21 and 28/20