Compare 50/21 and 12/75
1st number: 2 8/21, 2nd number: 12/75
50/21 is greater than 12/75
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 75 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 21 × 25 = 525,
50/21 = 50 × 25/21 × 25 = 1250/525 - Likewise, for the 2nd fraction, since 75 × 7 = 525,
12/75 = 12 × 7/75 × 7 = 84/525 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 1250/525 > 84/525 or 50/21 > 12/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/21 and 24/75 50/42 and 12/75 50/21 and 36/75 50/63 and 12/75 50/21 and 60/75 50/21 and 84/75