To solve the expression 8 × 83 ÷ 2 ÷ 64, we follow the order of operations, often remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction).
First, we start with the multiplication:
8 × 83 = 664
Next, we take the result and divide by 2:
664 ÷ 2 = 332
Finally, we divide by 64:
332 ÷ 64 = 5.1875
So, the final answer is approximately 5.19 when rounded to two decimal places.