Find the Prime Factorization 1980

$1980$

$1980$ has factors of $2$ and $990$ .

$2 \cdot 990$

$990$ has factors of $2$ and $495$ .

$2 \cdot 2 \cdot 495$

$495$ has factors of $3$ and $165$ .

$2 \cdot 2 \cdot 3 \cdot 165$

$165$ has factors of $3$ and $55$ .

$2 \cdot 2 \cdot 3 \cdot 3 \cdot 55$

$55$ has factors of $5$ and $11$ .

$2 \cdot 2 \cdot 3 \cdot 3 \cdot 5 \cdot 11$

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