
Compare 84 and 21 – Number Comparison Tool
1. Which Number is Greater?
84 is greater than 21.
2. Difference Between 84 and 21
The absolute difference between the two numbers is 63.
The percentage difference relative to the larger number is approximately 75%.
3. Ratio of 84 to 21
The ratio of 84 to 21 is 4.
4. Even or Odd Status
84 is Even.
21 is Odd.
5. Prime Number Check
84 is Not prime.
21 is Not prime.
6. Multiples and Factors
84 is a multiple of 21.
7. When Is Number Comparison Useful?
Comparing numbers is essential in many real-world applications, such as:
- Financial calculations (e.g., comparing prices or expenses)
- Data analysis and statistics
- Programming and algorithm design
- Everyday decisions involving measurements or quantities