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Every number has a factor pair of 1 and itself. Prime numbers have that as their only factor pair. Composite numbers have additional factor pairs.

7 = 1 x 7

9 = 1 x 9

16 = 1 x 16 and others

21 = 1 x 21 and others

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Q: What factor pair does every number have?
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Related questions

How is one a common factor?

It's part of the identity property. Pick a number. Multiply it by one. The answer will be the number. That means that every number has the factor pair of itself and 1, so every number has one as a common factor.


Which number is a factor of every number?

1 is a factor of every number.1 is a factor of every number.


What does the word factor pairs mean?

For every factor of a number, there is another factor that results when you divide the first factor into the number. Factors can be listed in pairs. Since 9 x 4 = 36, (9,4) is a factor pair of 36.


A number with only one pair of factors?

A number with only one factor pair is........ a prime number for example 11 the only factor pair is one times 11.


What is the definition of a factor pair?

A factor pair refers to a set of two numbers, which when multiplied result in a definite number.


What is a common factor of every pair of numbers?

One is.


What number is in every factor?

One is a factor of every number.


What are the factor pairs of 1512?

factor pair = 1512,1 factor pair = 756,2 factor pair = 504,3 factor pair = 378,4 factor pair = 252,6 factor pair = 216,7 factor pair = 189,8 factor pair = 168,9 factor pair = 126,12 factor pair = 108,14 factor pair = 84,18 factor pair = 72,21 factor pair = 63,24 factor pair = 56,27 factor pair = 54,28 factor pair = 42,36


Is one a factor in every number?

yes it is a factor for every number.


Is the number 60 a factor pair?

The only single things that can be pairs are pants, scissors and glasses. The number 60 can be broken down into factor pairs, but is not a factor pair by itself.


What is the factor pair for the number fifteen?

15,15,3


Is there a point at which a prime number's factor pair reverses order?

Yes. After the first factor pair. Ex.1x13,13x1