Question

Find the possible factors of $45$?

Answer 1

Finding the factors of $45$:

Factor: A Factor of a number is an exact divisor of that number.

The given number is $45$

Here,

$$\begin{gathered} 45÷\; 1\; =45, \\ 45÷\; 3\; =15, \\ 45÷\; 5\; =\; 9, \\ 45÷9=5, \\ 45÷\; 15=3, \\ 45÷\; 45\; =\; 1, \end{gathered}$$

Clearly, $45$ is exactly divisible by $1,3,5,9,15,45$

Hence, all the factors of $45$ are $1,3,5,9,15,45$