A:
Positive:
1 x 343451755 x 686903525 x 137380743 x 798725215 x 159745743 x 462251075 x 319491849 x 185753715 x 9245
Negative:
-1 x -34345175-5 x -6869035-25 x -1373807-43 x -798725-215 x -159745-743 x -46225-1075 x -31949-1849 x -18575-3715 x -9245
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 34,345,175, 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 | 34,345,175 | |
| -1 | -34,345,175 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 34,345,175.
Example:
1 x 34,345,175 = 34,345,175
and
-1 x -34,345,175 = 34,345,175
Notice both answers equal 34,345,175
With that explanation out of the way, let's continue. Next, we take the number 34,345,175 and divide it by 2:
34,345,175 ÷ 2 = 17,172,587.5
If the quotient is a whole number, then 2 and 17,172,587.5 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 | 34,345,175 | |
| -1 | -34,345,175 |
Now, we try dividing 34,345,175 by 3:
34,345,175 ÷ 3 = 11,448,391.6667
If the quotient is a whole number, then 3 and 11,448,391.6667 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 | 34,345,175 | |
| -1 | -34,345,175 |
Let's try dividing by 4:
34,345,175 ÷ 4 = 8,586,293.75
If the quotient is a whole number, then 4 and 8,586,293.75 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 | 34,345,175 | |
| -1 | 34,345,175 |
If you did it right, you will end up with this table:
| 1 | 5 | 25 | 43 | 215 | 743 | 1,075 | 1,849 | 3,715 | 9,245 | 18,575 | 31,949 | 46,225 | 159,745 | 798,725 | 1,373,807 | 6,869,035 | 34,345,175 |
| -1 | -5 | -25 | -43 | -215 | -743 | -1,075 | -1,849 | -3,715 | -9,245 | -18,575 | -31,949 | -46,225 | -159,745 | -798,725 | -1,373,807 | -6,869,035 | -34,345,175 |
Here are some more numbers to try:
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