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If the LCM of x and y is z, what is the H.C.F of x and y?

$\frac{xy}{z}$
$\frac{xz}{y}$
$\frac{yz}{x}$
xy
Explanation:

LCM*HCF=Product of two numbers

$Z \times HCF=X \times Y$

$HCF=\dfrac{X \times Y}{2}$

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