Binary Notation/Examples/36

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Example of Binary Notation

The number written in decimal notation as $36$ is expressed in binary notation as $100100_2$.


Proof

\(\ds 36\) \(=\) \(\ds 1 \times 2^5 + 0 \times 2^4 + 0 \times 2^3 + 1 \times 2^2 + 0 \times 2^1 + 0 \times 2^0\)
\(\ds \) \(=\) \(\ds 32 + 0 + 0 + 4 + 0 + 0\)
\(\ds \) \(=\) \(\ds \sqbrk {100100}_2\)

$\blacksquare$


Sources