If $p$, $q$ and $r$ are whole numbers such that $p\times q\times r=142$. Given tha

Question

If $p$, $q$ and $r$ are whole numbers such that $p\times q\times r=142$. Given that $r$ is an even number, find all possible values of $p+q$. Explain your answer.

Accepted Answer

$p+q=2\text{ or }72$

Finding Unknown Factors from a Product Constraint

Finding Unknown Factors from a Product Constraint

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