H.C.F of two prime numbers is $1$ .

True

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False

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Solution

The correct option is A True
Two prime numbers have no common multiple except $1$ .
Example: $3$ and $5$ .
Hence, it is true that H.C.F of two prime numbers is $1$ .

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Similar questions

Q. HCF of two co-prime numbers is ___.

What is the HCF of two co-prime numbers?

Question 26
Which of the following statements is not true?

(A) The HCF of two distinct prime numbers is 1
(B) The HCF of two co-prime numbers is 1
(C) The HCF of two consecutive even numbers is 2
(D) The HCF of an even and an odd number is even.

Q. If HCF of two numbers is 1, the two numbers are relatively _________ or __________ . (Fill in the blanks) The options are a)composite,co-prime b)composite,prime c)prime,co-prime d)twin primes,square numbers

State whether the statement is True or False:

The HCF of two distinct prime numbers is $1$ .

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H.C.F of two prime numbers is 1.

The correct option is A TrueTwo prime numbers have no common multiple except 1.Example: 3 and 5.Hence, it is true that H.C.F of two prime numbers is 1.

H.C.F of two prime numbers is $1$ .

The correct option is A True
Two prime numbers have no common multiple except $1$ .
Example: $3$ and $5$ .
Hence, it is true that H.C.F of two prime numbers is $1$ .