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Write the greatest five-digit number usi...

Write the greatest five-digit number using the digits 4, 2 and 0.

A

44420

B

24240

C

44220

D

22440

Text Solution

AI Generated Solution

The correct Answer is:
To find the greatest five-digit number using the digits 4, 2, and 0, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Digits**: The digits we can use are 4, 2, and 0. 2. **Determine the Largest Digit**: The largest digit among 4, 2, and 0 is 4. To create the greatest number, we should use the largest digit as much as possible. 3. **Use the Largest Digit**: Since we need to form a five-digit number, we can use the digit 4 multiple times. We can start by using 4 four times. 4. **Fill in the Remaining Digits**: After using 4 four times, we have one more digit to fill. To make the number as large as possible, we should use the next largest digit, which is 2. 5. **Position the Digits**: The greatest five-digit number will be formed by placing the digits in descending order. Therefore, we can arrange the digits as follows: 4, 4, 4, 2, and 0. 6. **Final Arrangement**: To ensure we have a five-digit number, we can arrange them as 4, 4, 4, 2, and 0. The greatest five-digit number we can form is 44420. ### Final Answer: The greatest five-digit number using the digits 4, 2, and 0 is **44420**. ---
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