Compare 75/20 and 28/56
1st number: 3 15/20, 2nd number: 28/56
75/20 is greater than 28/56
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 20 × 14 = 280,
75/20 = 75 × 14/20 × 14 = 1050/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
28/56 = 28 × 5/56 × 5 = 140/280 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1050/280 > 140/280 or 75/20 > 28/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/40 and 28/56 75/20 and 84/56 75/60 and 28/56