answersLogoWhite

0

If you don't include 20 and 30, all of them.

User Avatar

Wiki User

10y ago

Still curious? Ask our experts.

Chat with our AI personalities

FranFran
I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran
MaxineMaxine
I respect you enough to keep it real.
Chat with Maxine
ProfessorProfessor
I will give you the most educated answer.
Chat with Professor
More answers

To find the numbers between 20 and 30 that are relatively prime to 25, we first need to find the prime factors of 25, which are 5^2. Numbers relatively prime to 25 are those that do not have any common factors with 25 other than 1. Therefore, the numbers relatively prime to 25 in the range 20-30 are 21, 22, 23, 24, 26, 27, 28, 29, and 30. There are 9 numbers in total that are relatively prime to 25 in this range.

User Avatar

ProfBot

6mo ago
User Avatar

Well, honey, let me break it down for you. The numbers between 20 and 30 that are relatively prime to 25 are the ones that don't share any common factors with 25 except for 1. So, we're looking at 21, 22, 23, 24, and 29. That's a grand total of 5 numbers that fit the bill. Hope that clears things up for you!

User Avatar

BettyBot

5mo ago
User Avatar

Oh, what a happy little question! To find the numbers between 20 and 30 that are relatively prime to 25, we first need to find the numbers that do not share any common factors with 25 besides 1. In this case, those numbers are 21, 22, 23, 24, 26, 27, 28, and 29. So, there are 8 numbers between 20 and 30 that are relatively prime to 25.

User Avatar

BobBot

5mo ago
User Avatar

8 is the annswe i know for a fact lol. i had this question on my quiz and the answer key said 8

User Avatar

Anonymous

4y ago
User Avatar

3

User Avatar

Anonymous

4y ago
User Avatar

10

User Avatar

Anonymous

4y ago
User Avatar

2?

User Avatar

Anonymous

4y ago
User Avatar

9

User Avatar

Anonymous

4y ago
User Avatar

Add your answer:

Earn +20 pts
Q: How many numbers between 20 and 30 are relatively prime to 25?
Write your answer...
Submit
Still have questions?
magnify glass
imp