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Can the gcf of a pair of numbers ever equal one of the numbers explain how you know?
When one of the numbers is a factor of the other.
What is a common factor of every pair of numbers?
One is.
Which set of numbers have a difference of 13 and is a factor pair of 68?
17 and 4 have a difference of 13 and is a factor pair of 68
Is 1 a common factor for any pair of numbers?
yes
Which product has a factor pair in which both numbers are the same?
A square number
If 3 is not a common factor of a pair of numbers what other numbers cant be common factors explain?
Oh, dude, if 3 isn't a common factor of a pair of numbers, then other numbers that can't be common factors are any multiples of 3 like 6, 9, 12, and so on. It's like when you're at a party and you realize you don't have anything in common with the person next to you - awkward! So yeah, if 3 isn't in the mix, its multiples are definitely out too.
What are numbers which have more than one factor pair?
Numbers with more than one factor pair are composite numbers.
What are a pair of numbers whose greatest common factor is one of the numbers in the pair?
That happens when one of the numbers is a factor of the other.
Which pair factor numbers is pair 84?
84,142,228,321,414,612,7
Can the gcf of a pair of numbers ever equal one of the numbers explain how you know?
When one of the numbers is a factor of the other.
What are numbers that are multiplied to form a product called?
Those numbers are called factors. A pair of those is called a factor pair.
What numbers have the least amount of factor pairs?
Prime numbers have one factor pair.
Is the gcf of a pair of numbers ever greater than both numbers and explain with a example?
A number can't have a factor greater than itself, so the GCF of a pair of numbers can't ever be greater than the smaller number. The GCF of 9 and 18 is 9.
When is the greatest common factor of a pair of numbers on of the numbers?
A prime number
For which pair is the greatest common factor 1?
Any pair of prime numbers
Explain how to find factor pairs of numbers?
84 factor is
What numbers multiply to 288 and add to 49?
337
