A:
Positive:
1 x 345710477 x 493872117 x 203359123 x 1503089119 x 290513161 x 214727289 x 119623391 x 88417743 x 465292023 x 170892737 x 126315201 x 6647
Negative:
-1 x -34571047-7 x -4938721-17 x -2033591-23 x -1503089-119 x -290513-161 x -214727-289 x -119623-391 x -88417-743 x -46529-2023 x -17089-2737 x -12631-5201 x -6647
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 34,571,047, 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 | 34,571,047 | |
| -1 | -34,571,047 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 34,571,047.
Example:
1 x 34,571,047 = 34,571,047
and
-1 x -34,571,047 = 34,571,047
Notice both answers equal 34,571,047
With that explanation out of the way, let's continue. Next, we take the number 34,571,047 and divide it by 2:
34,571,047 ÷ 2 = 17,285,523.5
If the quotient is a whole number, then 2 and 17,285,523.5 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 | 34,571,047 | |
| -1 | -34,571,047 |
Now, we try dividing 34,571,047 by 3:
34,571,047 ÷ 3 = 11,523,682.3333
If the quotient is a whole number, then 3 and 11,523,682.3333 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 | 34,571,047 | |
| -1 | -34,571,047 |
Let's try dividing by 4:
34,571,047 ÷ 4 = 8,642,761.75
If the quotient is a whole number, then 4 and 8,642,761.75 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 | 34,571,047 | |
| -1 | 34,571,047 |
If you did it right, you will end up with this table:
| 1 | 7 | 17 | 23 | 119 | 161 | 289 | 391 | 743 | 2,023 | 2,737 | 5,201 | 6,647 | 12,631 | 17,089 | 46,529 | 88,417 | 119,623 | 214,727 | 290,513 | 1,503,089 | 2,033,591 | 4,938,721 | 34,571,047 |
| -1 | -7 | -17 | -23 | -119 | -161 | -289 | -391 | -743 | -2,023 | -2,737 | -5,201 | -6,647 | -12,631 | -17,089 | -46,529 | -88,417 | -119,623 | -214,727 | -290,513 | -1,503,089 | -2,033,591 | -4,938,721 | -34,571,047 |
Here are some more numbers to try:
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