Q: What are the factor combinations of the number 59,460,731?

 A:
Positive:   1 x 5946073111 x 540552159 x 1007809121 x 491411649 x 916197139 x 8329
Negative: -1 x -59460731-11 x -5405521-59 x -1007809-121 x -491411-649 x -91619-7139 x -8329


How do I find the factor combinations of the number 59,460,731?

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 59,460,731, 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 59,460,731
-1 -59,460,731

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 59,460,731.

Example:
1 x 59,460,731 = 59,460,731
and
-1 x -59,460,731 = 59,460,731
Notice both answers equal 59,460,731

With that explanation out of the way, let's continue. Next, we take the number 59,460,731 and divide it by 2:

59,460,731 ÷ 2 = 29,730,365.5

If the quotient is a whole number, then 2 and 29,730,365.5 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 59,460,731
-1 -59,460,731

Now, we try dividing 59,460,731 by 3:

59,460,731 ÷ 3 = 19,820,243.6667

If the quotient is a whole number, then 3 and 19,820,243.6667 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 59,460,731
-1 -59,460,731

Let's try dividing by 4:

59,460,731 ÷ 4 = 14,865,182.75

If the quotient is a whole number, then 4 and 14,865,182.75 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 59,460,731
-1 59,460,731
Keep dividing by the next highest number until you cannot divide anymore.

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

111591216497,1398,32991,619491,4111,007,8095,405,52159,460,731
-1-11-59-121-649-7,139-8,329-91,619-491,411-1,007,809-5,405,521-59,460,731

More Examples

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