4 years ago

What are prime number

2 answers:

8 0

A prime number is a special number because it means that it only has one factor pair and that factor pair is always 1 and the number itself.

In other words, prime numbers are the numbers

divisible by 1 and the number itself.

For example, let us take 2.

2 has only two factors and those are 1 and 2 so it's prime.

Similarly, 7 is also a prime number because it has only two factors

and these are 1 and the number itself which is 7.

jenyasd209 [6]4 years ago

7 0

Answer:

A number that is only divisible by itself and 1

Step-by-step explanation:

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Could someone give me a list of the common factors? The numbers are 150 and 135. Thanks :)

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First, let's list the factors of each number
150: 1, 150, 2, 75, 3, 50, 5, 30, 6, 25, 10, 15
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From these lists, we can say for certain that 1, 3, 5, and 15 go into both numbers, so that would be your list of the common factors.

I hope this helps!

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