Chapter 9.1, Problem 75S

To determine

To calculate: All the whole number factors for the number 40.

Answer to Problem 75S

The factors of 40 are 1, 2 , 4, 5, 8, 10, 20, 40.

Explanation of Solution

Given information: A number given 40.

Calculation:

The number 40 can be written as,

  $\begin{array}{l}40=1\times 40\\ 40=2\times 20\\ 40=4\times 10\\ 40=5\times 8\end{array}$

  $\therefore$ The factors of 40 are = 1, 2, 4, 5, 8, 10, 20 and 40.