Decimal Notation/Examples

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Examples of Decimal Notation

Decimal Number $209$

In decimal notation $209$ means:

\(\ds 209\) \(=\) \(\ds 2 \times 10^2 + 0 \times 10^1 + 9 \times 10^0\)
\(\ds \) \(=\) \(\ds 200 + 0 + 9\)


Decimal Number $4129$

In decimal notation $4129$ means:

\(\ds 4129\) \(=\) \(\ds 4 \times 10^3 + 1 \times 10^2 + 2 \times 10^1 + 9 \times 10^0\)
\(\ds \) \(=\) \(\ds 4000 + 100 + 20 + 9\)