A:
Positive:
1 x 6050647155 x 121012943113 x 5354555565 x 1070911613 x 9870551747 x 3463453065 x 1974118735 x 69269
Negative:
-1 x -605064715-5 x -121012943-113 x -5354555-565 x -1070911-613 x -987055-1747 x -346345-3065 x -197411-8735 x -69269
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 605,064,715, 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 | 605,064,715 | |
| -1 | -605,064,715 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 605,064,715.
Example:
1 x 605,064,715 = 605,064,715
and
-1 x -605,064,715 = 605,064,715
Notice both answers equal 605,064,715
With that explanation out of the way, let's continue. Next, we take the number 605,064,715 and divide it by 2:
605,064,715 ÷ 2 = 302,532,357.5
If the quotient is a whole number, then 2 and 302,532,357.5 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 | 605,064,715 | |
| -1 | -605,064,715 |
Now, we try dividing 605,064,715 by 3:
605,064,715 ÷ 3 = 201,688,238.3333
If the quotient is a whole number, then 3 and 201,688,238.3333 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 | 605,064,715 | |
| -1 | -605,064,715 |
Let's try dividing by 4:
605,064,715 ÷ 4 = 151,266,178.75
If the quotient is a whole number, then 4 and 151,266,178.75 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 | 605,064,715 | |
| -1 | 605,064,715 |
If you did it right, you will end up with this table:
| 1 | 5 | 113 | 565 | 613 | 1,747 | 3,065 | 8,735 | 69,269 | 197,411 | 346,345 | 987,055 | 1,070,911 | 5,354,555 | 121,012,943 | 605,064,715 |
| -1 | -5 | -113 | -565 | -613 | -1,747 | -3,065 | -8,735 | -69,269 | -197,411 | -346,345 | -987,055 | -1,070,911 | -5,354,555 | -121,012,943 | -605,064,715 |
Here are some more numbers to try:
Try the factor calculator