Question

Find the value of each expression

23.$4+64÷\left(8\times 4\right)÷2$

Short answer

Value of$4+64÷\left(8\times 4\right)÷2$ is 5

Step-by-step solution

- Order for simplification 

To evaluate any expression involving more than one operation, follow the below order of operations:

• First evaluate expressions inside grouping symbols like parentheses ( ) or brackets [ ].
• Evaluate the exponents.
• Perform Multiplication and division from left to right.
• Perform addition and subtraction from left to right.

- Simplify expression inside grouping symbol

To evaluate the value of the given expression, first simplify the expression inside the parenthesis and then divide the term from left to right as shown below

$\begin{array}{c}4+64÷\left(8\times 4\right)÷2=4+64÷32÷2\\ =4+2÷2\\ =4+1\end{array}$

- Add 4 with 1

Now, to simplify further add the numbers to get

$4+1=5$