A:
Positive:
1 x 6925240311 x 629567341 x 168908343 x 1610521451 x 153553473 x 1464111763 x 392813571 x 19393
Negative:
-1 x -69252403-11 x -6295673-41 x -1689083-43 x -1610521-451 x -153553-473 x -146411-1763 x -39281-3571 x -19393
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 69,252,403, 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 | 69,252,403 | |
| -1 | -69,252,403 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 69,252,403.
Example:
1 x 69,252,403 = 69,252,403
and
-1 x -69,252,403 = 69,252,403
Notice both answers equal 69,252,403
With that explanation out of the way, let's continue. Next, we take the number 69,252,403 and divide it by 2:
69,252,403 ÷ 2 = 34,626,201.5
If the quotient is a whole number, then 2 and 34,626,201.5 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 | 69,252,403 | |
| -1 | -69,252,403 |
Now, we try dividing 69,252,403 by 3:
69,252,403 ÷ 3 = 23,084,134.3333
If the quotient is a whole number, then 3 and 23,084,134.3333 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 | 69,252,403 | |
| -1 | -69,252,403 |
Let's try dividing by 4:
69,252,403 ÷ 4 = 17,313,100.75
If the quotient is a whole number, then 4 and 17,313,100.75 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 | 69,252,403 | |
| -1 | 69,252,403 |
If you did it right, you will end up with this table:
| 1 | 11 | 41 | 43 | 451 | 473 | 1,763 | 3,571 | 19,393 | 39,281 | 146,411 | 153,553 | 1,610,521 | 1,689,083 | 6,295,673 | 69,252,403 |
| -1 | -11 | -41 | -43 | -451 | -473 | -1,763 | -3,571 | -19,393 | -39,281 | -146,411 | -153,553 | -1,610,521 | -1,689,083 | -6,295,673 | -69,252,403 |
Here are some more numbers to try:
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