Compare 70/25 and 10/81
1st number: 2 20/25, 2nd number: 10/81
70/25 is greater than 10/81
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 81 is 2025
Next, find the equivalent fraction of both fractional numbers with denominator 2025 - For the 1st fraction, since 25 × 81 = 2025,
70/25 = 70 × 81/25 × 81 = 5670/2025 - Likewise, for the 2nd fraction, since 81 × 25 = 2025,
10/81 = 10 × 25/81 × 25 = 250/2025 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 5670/2025 > 250/2025 or 70/25 > 10/81
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/25 and 20/81 70/50 and 10/81 70/25 and 30/81 70/75 and 10/81 70/25 and 50/81 70/25 and 70/81