Online Expanded Form Calculator
Write a number in expanded form (e.g. 1234 = 1000 + 200 + 30 + 4). Supports whole numbers and decimals.
Frequently Asked Questions
- What is expanded form?
- Expanded form writes a number as the sum of each digit times its place value (e.g. 3000 + 200 + 50 + 6).
- Does it work with decimals?
- Yes. Decimal parts are shown as fractions of powers of 10 (e.g. 0.4 = 4/10).
- What about negative numbers?
- The tool uses the absolute value and can show a minus sign in front of the expanded form.
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