1: Write a JavaScript program to calculate multiplication and division of two numbers (input from user). 1 st Number 12 2nd Number 10 MultipltyDvide The Result Is 120 2: write a Javascript program to convert temperatures to and from Celsius, Fahrenheit. Use the following formulas: C (f-32) 8.5556 F=(c * 1.8) + 32 Where ctemperature in Celsius and f temperature in Fahrenheit Expected Output: 60C is 140 F 45 F is 7.222222222222222 C 3: Write a JavaScript program to compute the sum of the two given integers (input from user). If the two values are the same, then returns triple their sum. 4: Write a Javascript program to check two given numbers (input from user) and return true if one of the numbers is 50 or if their sum is 50. 5: Write a Javascript program to check if a given positive number (input from user) is a multiple of 3 or a multiple of 7