Compare 75/20 and 28/5
1st number: 3 15/20, 2nd number: 5 3/5
75/20 is smaller than 28/5
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 5 is 20
Next, find the equivalent fraction of both fractional numbers with denominator 20 - For the 1st fraction, since 20 × 1 = 20,
75/20 = 75 × 1/20 × 1 = 75/20 - Likewise, for the 2nd fraction, since 5 × 4 = 20,
28/5 = 28 × 4/5 × 4 = 112/20 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 75/20 < 112/20 or 75/20 < 28/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/20 and 56/5 75/40 and 28/5 75/20 and 28/10 75/20 and 84/5 75/60 and 28/5 75/20 and 28/15 75/20 and 28/25 75/20 and 28/35