Question

When you multiply a number by $6$ it will always be an even number?

Answer 1

Nature of a number when multiplied by $6$.

Any number which is divisible by two is called an even number, whereas odd number is a number that is not divisible by two.

It is known $6$ is an even number.

The product of a number with an even number is always even.

Now, multiply numbers by $6$:

$\begin{array}{rcl}6\times 1& =& 6\\ 6\times 2& =& 12\\ 6\times 3& =& 18\\ & & .\\ & & .\\ & & .\\ 6\times 10& =& 60\end{array}$

Thus, if a number is multiplied by $6$ it will always be an even number.