Question
Determine prime factorization of the following numbers: $240$

Answer

$420$ We have:
$2$
$420$
$2$
$210$
$3$
$105$
$5$
$35$
$7$
$7$
 
$1$
Therefore, Prime factorization of $420 = 2 \times 2 \times 3 \times 5 \times 7$

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