If $P(-7) = 0$,then one factor of $P(x)$ is . . . . . . .

The $LCM$ of $7, 11,$ and $17$ is .......

The Least Common Multiple $(LCM)$ of the smallest prime number and the smallest composite number is . . . . . . .

The last digit of $5^n$ is . . . . . . ,where $n \in N$.

Match the following items:

$Q.1.$ $HCF$ of $8$ and $6$	$A. 49$
$Q.2.$ $LCM$ of $(26, 91)$	$B. 182$
	$C. 2$

If $HCF(p, q) = p$,then $LCM(p, q)$ is equal to . . . . . . .