I need help on 5 of my assignments in python

CHALLENGE ACTIVITY

4.2.3: Basic while loop expression.

Write a while loop that prints user_num divided by 2 until user_num is less than 1. The value of user_num changes inside of the loop.

Sample output with input: 20

10.05.02.51.250.625

CHALLENGE ACTIVITY 4.2.2: Basic while loop with user input. case that caused the reported message. Sample outputs with inputs: 952-1 Body Body Body Done. 1 test passed 1 user_num = int(input) 2 while "Your solution goes here: 3 print('Body') 4 user_num = int(input() 5 6 print('Done.') All tests passed Run Feedback? CHALLENGE ACTIVITY 4.2.3: Basic while loop expression. Write a while loop that prints user_num divided by 2 until user_num is less than 1. The value of user_num changes inside of the loop. Sample output with input: 20 3.11 LAB: Smallest number Write a program whose inputs are three integers, and whose output is the smallest of the three values. Ex: If the input is: 7 15 3 the output is: 3 247772.1716882 LAB ACTIVITY 3.11.1: LAB: Smallest number 0/10 main.py Load default template... 1 A=[] #Define list 2 i=0 #initialization 3 print("Enter three integer numbers: ") 4 while(i=1 and input_day=1 and input_day=1 and input_day