Q: What are the factor combinations of the number 712,144,740?

 A:
Positive:   1 x 7121447402 x 3560723703 x 2373815804 x 1780361855 x 1424289486 x 11869079010 x 7121447412 x 5934539515 x 4747631620 x 3560723730 x 2373815860 x 11869079739 x 9636601478 x 4818302217 x 3212202956 x 2409153695 x 1927324434 x 1606107390 x 963668868 x 8030511085 x 6424414780 x 4818316061 x 4434022170 x 32122
Negative: -1 x -712144740-2 x -356072370-3 x -237381580-4 x -178036185-5 x -142428948-6 x -118690790-10 x -71214474-12 x -59345395-15 x -47476316-20 x -35607237-30 x -23738158-60 x -11869079-739 x -963660-1478 x -481830-2217 x -321220-2956 x -240915-3695 x -192732-4434 x -160610-7390 x -96366-8868 x -80305-11085 x -64244-14780 x -48183-16061 x -44340-22170 x -32122


How do I find the factor combinations of the number 712,144,740?

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 712,144,740, 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.

1 712,144,740
-1 -712,144,740

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 712,144,740.

Example:
1 x 712,144,740 = 712,144,740
and
-1 x -712,144,740 = 712,144,740
Notice both answers equal 712,144,740

With that explanation out of the way, let's continue. Next, we take the number 712,144,740 and divide it by 2:

712,144,740 ÷ 2 = 356,072,370

If the quotient is a whole number, then 2 and 356,072,370 are factors. In this case, the quotient is a whole number. Write them in the table inside the other two factors like the below example. Don't forget to write the negative numbers too!

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

1 2 356,072,370 712,144,740
-1 -2 -356,072,370 -712,144,740

Now, we try dividing 712,144,740 by 3:

712,144,740 ÷ 3 = 237,381,580

If the quotient is a whole number, then 3 and 237,381,580 are factors. In this case, the quotient is a whole number. Write them in the table inside the other two factors like the below example. Don't forget to write the negative numbers too!

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

1 2 3 237,381,580 356,072,370 712,144,740
-1 -2 -3 -237,381,580 -356,072,370 -712,144,740

Let's try dividing by 4:

712,144,740 ÷ 4 = 178,036,185

If the quotient is a whole number, then 4 and 178,036,185 are factors. In this case, the quotient is a whole number. Write them in the table inside the other two factors like the below example. Don't forget to write the negative numbers too!

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

1 2 3 4 178,036,185 237,381,580 356,072,370 712,144,740
-1 -2 -3 -4 -178,036,185 -237,381,580 -356,072,370 712,144,740
Keep dividing by the next highest number until you cannot divide anymore.

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

1234561012152030607391,4782,2172,9563,6954,4347,3908,86811,08514,78016,06122,17032,12244,34048,18364,24480,30596,366160,610192,732240,915321,220481,830963,66011,869,07923,738,15835,607,23747,476,31659,345,39571,214,474118,690,790142,428,948178,036,185237,381,580356,072,370712,144,740
-1-2-3-4-5-6-10-12-15-20-30-60-739-1,478-2,217-2,956-3,695-4,434-7,390-8,868-11,085-14,780-16,061-22,170-32,122-44,340-48,183-64,244-80,305-96,366-160,610-192,732-240,915-321,220-481,830-963,660-11,869,079-23,738,158-35,607,237-47,476,316-59,345,395-71,214,474-118,690,790-142,428,948-178,036,185-237,381,580-356,072,370-712,144,740

More Examples

Here are some more numbers to try:

712,144,738712,144,739712,144,741712,144,742
Try the factor calculator

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