Question

The lesson includes a greatest common divisor program, but then shows you that Python includes a math module with a function that will do this. What is the module and how is it added to your code?(1 point)
Responses

Fractions module; On line 1, import it with the following:

import fractions

Fractions module; On line 1, import it with the following: import fractions

Math module; No need to import, it is automatically included with Python
Math module; No need to import, it is automatically included with Python

GCD module; On line 1, import it with the following:

import gcd

GCD module; On line 1, import it with the following: import gcd

Math module; On line 1, import it with the following:

import math

Math module; On line 1, import it with the following: import math
Question 2
What would the output be for the following program?

import math
num1 = 64
num2 = math.sqrt(num1) // (88 % 7 - 1)
print(num2)

(1 point)
Responses

2
2

8
8

0.75
0.75

2.0
2.0

Answer 1

For the first question, the correct response is:

**Math module; On line 1, import it with the following:**

`import math`

For the second question, let's evaluate the code step by step:

```python
import math
num1 = 64
num2 = math.sqrt(num1) // (88 % 7 - 1)
print(num2)
```

1. `math.sqrt(num1)` calculates the square root of 64, which is 8.0.
2. `88 % 7` calculates the remainder of 88 divided by 7, which is 4 (since 88 = 12 * 7 + 4).
3. We then do `88 % 7 - 1`, which is `4 - 1`, resulting in 3.
4. Now we have `num2 = 8.0 // 3`. The `//` operator performs floor division.
5. When we perform floor division between 8.0 and 3, the result is 2.0.

Thus, the output of the program will be:

**2.0**