The expanded notation of the number 23.367 is:

$20 + 3 + 0.3 + 0.06 + 0.007$

This breaks down the number into each of its place values.

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Here are 5 related questions:

1. How do you write 45.678 in expanded notation?
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4. Can you convert 89.005 in expanded notation?
5. What is the difference between expanded form and expanded notation?

Tip: Expanded notation helps in understanding the value of each digit in a number by expressing it as a sum of each digit multiplied by its place value.