Q: What are the factor combinations of the number 732,154,741?

 A:
Positive:   1 x 73215474173 x 10029517
Negative: -1 x -732154741-73 x -10029517


How do I find the factor combinations of the number 732,154,741?

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 732,154,741, 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.

1 732,154,741
-1 -732,154,741

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 732,154,741.

Example:
1 x 732,154,741 = 732,154,741
and
-1 x -732,154,741 = 732,154,741
Notice both answers equal 732,154,741

With that explanation out of the way, let's continue. Next, we take the number 732,154,741 and divide it by 2:

732,154,741 ÷ 2 = 366,077,370.5

If the quotient is a whole number, then 2 and 366,077,370.5 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:

1 732,154,741
-1 -732,154,741

Now, we try dividing 732,154,741 by 3:

732,154,741 ÷ 3 = 244,051,580.3333

If the quotient is a whole number, then 3 and 244,051,580.3333 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:

1 732,154,741
-1 -732,154,741

Let's try dividing by 4:

732,154,741 ÷ 4 = 183,038,685.25

If the quotient is a whole number, then 4 and 183,038,685.25 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:

1 732,154,741
-1 732,154,741
Keep dividing by the next highest number until you cannot divide anymore.

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

17310,029,517732,154,741
-1-73-10,029,517-732,154,741

More Examples

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