### Independence Day 2017 (United States)

`[Wikipedia]` "In the United States, Independence Day, commonly known as the Fourth of July, is a federal holiday commemorating the adoption of the Declaration of Independence on July 4, 1776, declaring independence from the Kingdom of Great Britain."

```   "We hold these truths to be self-evident, that all men
are created equal, that they are endowed by their Creator
with certain unalienable Rights, that among these are Life,
Liberty and the pursuit of Happiness."
```

According to the U.S. POPClock, the U.S. population was 325,367,596 on 4 July 2017 at 5:15am MST. On 4 July 1776, the U.S. population was approximately 2.5 million.

##### Exercises
1. 4 July 2017 was the `______th` anniversary of the adoption of the Declaration of Independence.

2. `241` is a prime number because it has only two factors. `241 = ____ * ____`

3. The U.S. population on 4 July 2017 rounded to the nearest ten million was `________________ people`>

4. `1776` is 37-smooth number, which means its largest prime factor is `37`. The prime factorization for `1776` written as a multiplication expression is `____________________`.

5. No or Yes: The reciprocal of `1776` equals

```        ___
0.000563063
```

6. The world population on 4 July 2017 at 5:15am MST was approximately `7,401,529,600`. On 4 July 2017, the U.S. population was approximately `______%` of the world population. [round to nearest hundredth]

Creator: Gerald Thurman [gthurman@gmail.com]
Created: 04 July 2017