JavaScript Taskbook Level 9.2

Given a list ul and a button. By pressing the button, shuffle the list items in random order.

Two numbers are divided by each other, the result is a periodic fraction. Write a code that will determine the period of this fraction.

Given an input, a paragraph and a button. An integer is entered into the input. When you click the button, output the factorization of this number into prime factors into the paragraph.

Given two inputs and a button. Clicking on the button displays a list of ul all prime numbers from the interval specified by the input values.