Compare 8/21 and 1/25
8/21 is greater than 1/25
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 25 is 525
Next, find the equivalent fraction of both fractional numbers with denominator 525 - For the 1st fraction, since 21 × 25 = 525,
8/21 = 8 × 25/21 × 25 = 200/525 - Likewise, for the 2nd fraction, since 25 × 21 = 525,
1/25 = 1 × 21/25 × 21 = 21/525 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 200/525 > 21/525 or 8/21 > 1/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/21 and 1/25 8/21 and 2/25 8/42 and 1/25 8/21 and 1/50 24/21 and 1/25 8/21 and 3/25 8/63 and 1/25 8/21 and 1/75 40/21 and 1/25 8/21 and 5/25 56/21 and 1/25 8/21 and 7/25