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Why is 17 relatively prime with 21?
Yes, they are relatively prime.
What makes two or more numbers relatively prime?
Two numbers are relatively prime if the only factor they have in common is 1. Example: 12 and 17 are relatively prime because they have only 1 as a common factor. 12 and 21 are not relatively prime because they have 1 and 3 as common factors.
Are 4 and 21 relatively prime?
Yes, 4 and 21 are relatively prime. Numbers that are relatively prime only have the number 1 as a common factor. That is the case with 4 and 21.
Are 17 and 21 prime numbers?
17 is a prime number, but 21 is not (21 = 3 * 7).
I need to know which pair of numbers in relatively prime 10 and 21 or 12 and 54 or 15 and 27 or 21 and 38?
hcf(10, 21) = 1 ⇒ 10 & 21 relatively prime hcf(12, 54) = 6 ⇒ 12 & 54 not relatively prime hcf(15, 27) = 3 ⇒ 15 & 27 not relatively prime hcf(21, 38) = 1 ⇒ 21 & 38 relatively prime
What are the prime numbers between 10 and 21?
The prime numbers between 10 and 21 are 11, 13, 17, and 19.
Is 21 relatively prime?
It can be. 21 is relatively prime with 32.
How many prime numbers are between 10 and 21?
Four. The prime numbers between 10 and 21 are 11, 13, 17, and 19.
Are 21 and 111 relatively prime numbers?
Trivially not, since both of them are divisible by 3.
What are all the prime numbers from 1-21?
The prime numbers from 1 to 21 are 2, 3, 5, 7, 11, 13, 17, and 19.
What are the prime numbers between 2-21?
The prime numbers between 2 and 21 are: 2, 3, 5, 7, 11, 13, 17 and 19
Are 10 and 21 relatively prime?
Yes, they are relatively prime.
