The HCF of two consecutive natural numbers is

(a) 0
(b) 1
(c) 2
(d) non-existant

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Solution

(b) 1
The HCF of any two consecutive natural numbers is 1 because two consecutive natural numbers are always co-prime.

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Similar questions

Q. The HCF of two consecutive natural numbers is

(a) 0
(b) 1
(c) 2
(d) non-existant

Q. The HCF of two consecutive odd numbers is

(a) 1
(b) 2
(c) 0
(d) non-existant

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. The HCF of an even number and an odd number is

(a) 1
(b) 2
(c) 0
(d) non-existant

Q. HCF of two consecutive natural number is _____.

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The HCF of two consecutive natural numbers is (a) 0 (b) 1 (c) 2 (d) non-existant

(b) 1The HCF of any two consecutive natural numbers is 1 because two consecutive natural numbers are always co-prime.

The HCF of two consecutive natural numbers is

(a) 0
(b) 1
(c) 2
(d) non-existant

(b) 1
The HCF of any two consecutive natural numbers is 1 because two consecutive natural numbers are always co-prime.