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# How do you find numbers with 4 factors?

Updated: 4/28/2022 Wiki User

14y ago

If you multiply two different prime numbers together, you will have a number with four factors, because it will have those two numbers as factors, as well as 1 and itself.

Examples:

3 x 5 = 15 which has the factors 1, 3, 5, and 15.

2 x 11 = 22 which has the factors 1, 2, 11, and 22.

5 x 19 = 95 which has the factors 1, 5, 19, and 95. Wiki User

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Q: How do you find numbers with 4 factors?
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Still have questions?  Related questions

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to find factors of numbers.

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Factors don't have numbers. Numbers have factors. Numbers that have the factors 2, 4 and 8 are 8 and all of its multiples.

### What are the common factors of 16 and 4?

1, 2, 4 Method(s) used: # The method is to find all of the factors of each, and then select the numbers that appear in each list. # Another method to find the common factors of numbers is to find the prime factorizations of each one, select all matching prime factors, and then combine them.

### What is the GCF of 52 and 4?

To find the GCF of two numbers you first need to split them both into their prime factors. For 52 and 4 these are: 52 = 2x2x13 4 = 2x2 The next step is to identify any common factors. In this case, both numbers have two 2s as factors. To find the GCF you take these common prime factors and multiply them: 2x2=4. Thus the GCF of 52 and 4 is 4.

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The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, 36

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What two numbers have the factors 2 4 and 8

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You need at least two numbers to find a GCF.

### Can you always find the LCM for two numbers by muiltiplying them together?

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### What are the common factors of 16 and 28?

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### What are the common factors of 4 20 and 24?

The common factors of 4, 20, and 24 are 1, 2, and 4 First find the factors that go into the numbers The factors of 4 are 1, 2, and 4 The factors of 20 are 1, 2, 4, 5, 10, and 20 The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24 Then find the factors that match: The common factors are: 1, 2, 4.

### What the common factors of 42024?

You need at least two numbers to find a common factor. If that's 4, 20 and 24, the common factors are 1, 2 and 4.