Compare 20/75 and 84/4
1st number: 20/75, 2nd number: 21 0/4
20/75 is smaller than 84/4
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 4 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
20/75 = 20 × 4/75 × 4 = 80/300 - Likewise, for the 2nd fraction, since 4 × 75 = 300,
84/4 = 84 × 75/4 × 75 = 6300/300 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 80/300 < 6300/300 or 20/75 < 84/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/75 and 84/4 20/75 and 84/8 60/75 and 84/4 20/75 and 84/12 20/75 and 84/20 20/75 and 84/28