Q: What are the factor combinations of the number 36,575?

 A:
Positive:   1 x 365755 x 73157 x 522511 x 332519 x 192525 x 146335 x 104555 x 66577 x 47595 x 385133 x 275175 x 209
Negative: -1 x -36575-5 x -7315-7 x -5225-11 x -3325-19 x -1925-25 x -1463-35 x -1045-55 x -665-77 x -475-95 x -385-133 x -275-175 x -209


How do I find the factor combinations of the number 36,575?

Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the divisors of larger numbers. To find the factor combinations of the number 36,575, it is easier to work with a table - it's called factoring from the outside in.

Outside in Factoring

We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table. Then, below that, write the numbers as a negative as well.

1 36,575
-1 -36,575

Why are the negative numbers included?

When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 36,575.

Example:
1 x 36,575 = 36,575
and
-1 x -36,575 = 36,575
Notice both answers equal 36,575

With that explanation out of the way, let's continue. Next, we take the number 36,575 and divide it by 2:

36,575 ÷ 2 = 18,287.5

If the quotient is a whole number, then 2 and 18,287.5 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.

Here is what our table should look like at this step:

1 36,575
-1 -36,575

Now, we try dividing 36,575 by 3:

36,575 ÷ 3 = 12,191.6667

If the quotient is a whole number, then 3 and 12,191.6667 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.

Here is what our table should look like at this step:

1 36,575
-1 -36,575

Let's try dividing by 4:

36,575 ÷ 4 = 9,143.75

If the quotient is a whole number, then 4 and 9,143.75 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.

Here is what our table should look like at this step:

1 36,575
-1 36,575
Keep dividing by the next highest number until you cannot divide anymore.

If you did it right, you will end up with this table:

157111925355577951331752092753854756651,0451,4631,9253,3255,2257,31536,575
-1-5-7-11-19-25-35-55-77-95-133-175-209-275-385-475-665-1,045-1,463-1,925-3,325-5,225-7,315-36,575

More Examples

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