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3 years ago

What are the factors of 28

Mathematics

2 answers:

dmitriy555 [2]3 years ago

4 0

Answer:

-1,1,-2,2,-4,4,-7,7,-14,14,-28,28

Step-by-step explanation:

The factors of 28 are integers that divide 28 evenly, meaning the remainder is 0.

Integers are numbers in the following set:

{...,-3,-2,-1,0,1,2,3,...}.

So they are the counting numbers, the opposite of the counting numbers, and 0.

Every number is divisible by 1 and it's opposite so 28 contains factors 1 and -1.

28 is even so it is also divisible by 2 and -2.

If you divide 28 by 2 you will get another factor of 28. 28 divided by 2 is 14. So 14 and it's opposite are factors of 28.

So far we have this list:

-1,1-2,2,-14,14

There are more.

Every number is a factor of itself so 28 and it's opposite are factors of 28.

The factors of 14 are also factors of 28. 14 is even and is so divisible by 2. We can find another factor of 14 by dividing 14 by 2. 14 divided by 2 is 7. So 7 is a factor of 14 and since 14 is a factor of 28, then 7 is also a factor of 28.

Since 7 is a factor of 28, then -7 is also a factor of 28.

So we can find another factor of 28 by dividing 28 by 7. 28 divided by 7 is 4. So 4 and it's opposite are factors.

So let's extend our list now:

-1,1,-2,2,-4,4,-7,7,-14,14,-28,28

adoni [48]3 years ago

3 0

1, 2, 4, 7, 14, 28. These are all the factors of 28.

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What are the factors of 28​

What are the factors of 28