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A factor is a number of which the number being considered is a multiple. Two consecutive numbers cannot both be multiples of 4, for instance, as there isn't 3 numbers in between them. They cannot in fact be multiples of any common number other than 1. Thus the HCF of two consecutive numbers must always be 1.

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Q: The HCF of two consecutive numbers is always?

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Will be 1

It will be 1

The GCF of consecutive odd numbers is 1.

The GCF is 2.

The GCF of two consecutive numbers is always 1. The GCF of any set of numbers can't be greater than the smallest of the differences between the numbers.

An HCF is the product of any common prime factors of two numbers. If two numbers have no common prime factors, then the HCF will be 1. For example, 10 and 21. The prime factors are 2x5 and 3x7. There is nothing in common, and so the HCF of 10 and 21 is 1. Two consecutive numbers will always have the HCF of 1.

2 actually it also can be 4

The HCF is always a factor of the LCM of two numbers. The HCF is a factor of both the numbers which are factors of their LCM. Thus the HCF is also a factor of the LCM of the two numbers.

No, the sum of two consecutive numbers is always an odd number, and is not divisible by two.

The HCF is the largest number that both numbers can be divided by. If the HCF is 1, that would suggest that the two numbers share no prime factors. Thus, any two numbers which are coprime will have an HCF of 1. Consecutive numbers are good examples here - 15 and 16, 27 and 28, 104 and 105, all have an HCF of 1.

The answer is always 1.

The GCF is always 1.

In fact, they can. 2 and 3 are consecutive prime numbers.For larger numbers, one of two consecutive numbers will always be even, and therefore, not a prime.In fact, they can. 2 and 3 are consecutive prime numbers.For larger numbers, one of two consecutive numbers will always be even, and therefore, not a prime.In fact, they can. 2 and 3 are consecutive prime numbers.For larger numbers, one of two consecutive numbers will always be even, and therefore, not a prime.In fact, they can. 2 and 3 are consecutive prime numbers.For larger numbers, one of two consecutive numbers will always be even, and therefore, not a prime.

Hey the HCF is always found out between two numbers. The question is inappropriate or incomplete.

In: http://wiki.answers.com/Q/FAQ/4423 [Edit categories][Edit]

The difference of two consecutive odd numbers is always two. Whether it is before 235 or after is irrelevant.

You need at least two numbers to find a GCF. If that's 4 and 5, the GCF of any two consecutive numbers is 1.

Yes.

The GCF is 1.

If there are an odd # of consecutive numbers, they will. If there are an even # of numbers, the mean will be halfway between the two medians.

If two numbers are expressed as ab and cb this is easier to work out. Assume that a and c have no common prime factors. Thus, the HCF of the two numbers will be b. The LCM is the two numbers multiplied by each other, divided by the HCF. So the LCM will be abc. b is a factor of abc, and so the HCF will always be a factor of their LCM.

Consecutive numbers will always total an odd number. Consecutive odd numbers or consecutive primes would be 5 and 7.

The sum of consecutive integers will always be odd. Consecutive odd numbers will be even. 299 + 301 = 600

The HCF of the two numbers is 120

There are two consecutive even numbers. The numbers are 92 and 94.