The Least Common Multiple $(LCM)$ of $6$ and $20$ is .......

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

Every composite number greater than $1$ can be expressed (factorized) as a product of primes,and this factorization is . . . . . . apart from the order in which the prime factors occur. ($0$,$1$,unique)

Which of the following rational numbers has a non-terminating repeating decimal expansion? $(A)$ $\frac{17}{32}$,$(B)$ $\frac{17}{248}$,$(C)$ $\frac{17}{160}$

Find the Least Common Multiple $(LCM)$ of $220$ and $60$.

For the zeros $\alpha$ and $\beta$ of the polynomial $p(x) = ax^2 + bx + c$,what is the value of $\frac{1}{\alpha} + \frac{1}{\beta}$?