Q: What are the factor combinations of the number 50,765?

 A:
Positive:   1 x 507655 x 1015311 x 461513 x 390555 x 92365 x 78171 x 715143 x 355
Negative: -1 x -50765-5 x -10153-11 x -4615-13 x -3905-55 x -923-65 x -781-71 x -715-143 x -355


How do I find the factor combinations of the number 50,765?

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 50,765, 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 50,765
-1 -50,765

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 50,765.

Example:
1 x 50,765 = 50,765
and
-1 x -50,765 = 50,765
Notice both answers equal 50,765

With that explanation out of the way, let's continue. Next, we take the number 50,765 and divide it by 2:

50,765 ÷ 2 = 25,382.5

If the quotient is a whole number, then 2 and 25,382.5 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 50,765
-1 -50,765

Now, we try dividing 50,765 by 3:

50,765 ÷ 3 = 16,921.6667

If the quotient is a whole number, then 3 and 16,921.6667 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 50,765
-1 -50,765

Let's try dividing by 4:

50,765 ÷ 4 = 12,691.25

If the quotient is a whole number, then 4 and 12,691.25 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 50,765
-1 50,765
Keep dividing by the next highest number until you cannot divide anymore.

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

1511135565711433557157819233,9054,61510,15350,765
-1-5-11-13-55-65-71-143-355-715-781-923-3,905-4,615-10,153-50,765

More Examples

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