How many multiples of 9 are there in the open interval (π^5, π^6)?

Results 1 to 2 of 2

- August 11th 2012, 03:12 AM #1

- Joined
- Aug 2012
- From
- manila
- Posts
- 9

- August 11th 2012, 06:23 AM #2

- Joined
- May 2006
- From
- Lexington, MA (USA)
- Posts
- 11,715
- Thanks
- 634

## Re: Can anyone help me with this one?

Hello, musngiburger!

Are you waiting for someone to provide a formula?

It is just requires a little*Thinking*.

How many multiples of 9 are there in the open interval

Use your calculator: .

The interval contains the integers:. . . . 655 integers.

One-ninth of them are multiple of 9: .