Question

Write two multiples of$9$ which are also the factor of $27$.

Answer 1

Step 1 Finding the multiples of $9$:

A multiple of any number is the product of that number and any other non-zero whole number.

The multiples of$9$ are

$$\begin{gathered} 9\times 1=9 \\ 9\times 2=18 \\ 9\times 3=27 \\ 9\times 4=36 \\ 9\times 5=45 \end{gathered}$$

Thus the multiples of $9$ are $9,18,27,36,45....$

Step 2 Finding the factor of$27$:

$$\begin{gathered} 1\times 27=27 \\ 3\times 9=27 \end{gathered}$$

Thus the factors of $27$ are $1,3,9,27.$

Step 3 Finding the multiples of $9$ which are also the factor of $27$:

The multiples of$9$ are $9,18,27,36,45....$

The factors of $27$ are $1,3,9,27.$

Hence, the multiples of $9$ which is also the factor of$27$ is $9,27.$