How many numbers between 20 and 30 are relatively prime to 25?

Answer 1

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

Answer 2

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.

Answer 3

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!

Answer 4

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.

Answer 5

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

Answer 6

3

Answer 7

10

Answer 8

2?

Answer 9

9