Arrange in descending order:
3645934,24863138,248727,36475249,3646363,24859387

Answer

To arrange the numbers in descending order, we will follow these steps:

### Step 1: List the Numbers
First, we will write down all the numbers we need to arrange:
- 3645934
- 24863138
- 248727
- 36475249
- 3646363
- 24859387

### Step 2: Count the Digits
Next, we will count the number of digits in each number to help us compare them:
- 3645934 has 7 digits
- 24863138 has 8 digits
- 248727 has 6 digits
- 36475249 has 8 digits
- 3646363 has 7 digits
- 24859387 has 8 digits

### Step 3: Group by Number of Digits
Now, we can group the numbers based on the number of digits:
- 6 digits: 248727
- 7 digits: 3645934, 3646363
- 8 digits: 24863138, 36475249, 24859387

### Step 4: Compare the Numbers
We will compare the numbers starting from the group with the most digits (8 digits) and then move to the smaller groups:
1. **8-digit numbers**:
- 36475249 (highest)
- 24863138
- 24859387 (lowest)

2. **7-digit numbers**:
- 3646363 (higher)
- 3645934 (lower)

3. **6-digit number**:
- 248727 (lowest)

### Step 5: Arrange in Descending Order
Now we can arrange all the numbers in descending order:
1. 36475249
2. 24863138
3. 24859387
4. 3646363
5. 3645934
6. 248727

### Final Answer
The numbers arranged in descending order are:
**36475249, 24863138, 24859387, 3646363, 3645934, 248727**

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