Compare 25/4 and 7/81
1st number: 6 1/4, 2nd number: 7/81
25/4 is greater than 7/81
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 81 is 324
Next, find the equivalent fraction of both fractional numbers with denominator 324 - For the 1st fraction, since 4 × 81 = 324,
25/4 = 25 × 81/4 × 81 = 2025/324 - Likewise, for the 2nd fraction, since 81 × 4 = 324,
7/81 = 7 × 4/81 × 4 = 28/324 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 2025/324 > 28/324 or 25/4 > 7/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/4 and 7/81 25/4 and 14/81 25/8 and 7/81 75/4 and 7/81 25/4 and 21/81 25/12 and 7/81 25/4 and 35/81 25/20 and 7/81 25/4 and 49/81 25/28 and 7/81