A:
Positive:
1 x 76754332319 x 4039701747 x 16330709197 x 3896159893 x 8595113743 x 2050614363 x 1759219259 x 82897
Negative:
-1 x -767543323-19 x -40397017-47 x -16330709-197 x -3896159-893 x -859511-3743 x -205061-4363 x -175921-9259 x -82897
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 767,543,323, it is easier to work with a table - it's called factoring from the outside in.
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 | 767,543,323 | |
| -1 | -767,543,323 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 767,543,323.
Example:
1 x 767,543,323 = 767,543,323
and
-1 x -767,543,323 = 767,543,323
Notice both answers equal 767,543,323
With that explanation out of the way, let's continue. Next, we take the number 767,543,323 and divide it by 2:
767,543,323 ÷ 2 = 383,771,661.5
If the quotient is a whole number, then 2 and 383,771,661.5 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 | 767,543,323 | |
| -1 | -767,543,323 |
Now, we try dividing 767,543,323 by 3:
767,543,323 ÷ 3 = 255,847,774.3333
If the quotient is a whole number, then 3 and 255,847,774.3333 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 | 767,543,323 | |
| -1 | -767,543,323 |
Let's try dividing by 4:
767,543,323 ÷ 4 = 191,885,830.75
If the quotient is a whole number, then 4 and 191,885,830.75 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 | 767,543,323 | |
| -1 | 767,543,323 |
If you did it right, you will end up with this table:
| 1 | 19 | 47 | 197 | 893 | 3,743 | 4,363 | 9,259 | 82,897 | 175,921 | 205,061 | 859,511 | 3,896,159 | 16,330,709 | 40,397,017 | 767,543,323 |
| -1 | -19 | -47 | -197 | -893 | -3,743 | -4,363 | -9,259 | -82,897 | -175,921 | -205,061 | -859,511 | -3,896,159 | -16,330,709 | -40,397,017 | -767,543,323 |
Here are some more numbers to try:
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