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What conjecture must be true about the least common muitipal of any number pairs in which one number is the greatest common factor of the other number?
The LCM is the other number.
What is greatest common factor of 6d and 18d?
6d is the greatest common factor since it is a factor of itself and of 18d. Remember any number or term is a factor of itself because any number can go into itself once.
Why is there an even number of factor pairs?
There are not always an even number of factor pairs of a number - for example, prime numbers have an even number of factors, because they are divisible by themselves and 1, but this is only one pair of factors. However, for any square number, (for example, 3 x 3 = 9, 4 x 4 = 16), at least one of these factor pairs will consist of the same number repeated twice.
What 3 pairs of numbers that greatest common factor is 5?
5 and any multiple of 5 5,10 5,15 5,20
What is the greatest common factor of 48 84 and 144?
It is: 12
What conjecture must be true about the least common muitipal of any number pairs in which one number is the greatest common factor of the other number?
The LCM is the other number.
What do you do in greatest common factor when there aren't any pairs?
There is always a common factor, even if it's only 1.
What is a factor pair?
Factor pairs are any two numbers being multiplied to give you a certain number. Factor Pairs of 16: 8x2, 4x4, and 16x1.
What two number pairs whose least common factor is the product of the number?
Any pair of prime or relatively prime numbers.
What conjecture must be true about the least common multiple of any number pairs in which one number is the greatest common factor of the other number?
Given a pair of numbers, if the lesser of the two is the GCF, the greater of the two is the LCM. This happens when one of the numbers is a factor of the other.
What would example of a common factor be?
Any number can be a common factor. 3 is a common factor of 9 and 12.
Is a common factor a number that goes into another number without having any remainders?
No, that's just a factor. A common factor is when that factor is also a factor of another number.
What is the least common factor of any number?
The least common factor of any set of numbers is 1.
What is the greatest factor not common factor?
The greatest factor of any positive number is the number itself.
What is a rational number that is a common factor?
Any non-zero integer can be a common factor.
What are the great common factor of 2736?
You need two number to get a common factor. A single number doesn't have any.
What number whose greatest common factor is one of the number pairs in the pair?
It can be any number if the other in the pair is its multiple. For example, if x and k are any integers then GCF(x, kx) = x
