The expanded form of the number 765,308, written without using the multiplication sign (* or x), breaks down the number based on its place values.

So, the expanded form of 765,308 is:

700,000 + 60,000 + 5,000 + 300 + 8

Here, each digit is written as the sum of its place value.

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Would you like any more details or have any other questions?

Here are five related questions to consider:

1. How would you write the number 1,234,567 in expanded form?
2. Can you explain the difference between expanded form and standard form?
3. How would you represent a number with decimal points in expanded form?
4. Can you convert numbers in scientific notation to expanded form?
5. What is the expanded form of 900,123?

Tip: Always break numbers down according to their place values to avoid confusion when writing in expanded form.