A:
Positive:
1 x 10487055 x 2097417 x 14981519 x 5519535 x 2996383 x 1263595 x 11039133 x 7885361 x 2905415 x 2527581 x 1805665 x 1577
Negative:
-1 x -1048705-5 x -209741-7 x -149815-19 x -55195-35 x -29963-83 x -12635-95 x -11039-133 x -7885-361 x -2905-415 x -2527-581 x -1805-665 x -1577
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 1,048,705, 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 | 1,048,705 | |
| -1 | -1,048,705 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,048,705.
Example:
1 x 1,048,705 = 1,048,705
and
-1 x -1,048,705 = 1,048,705
Notice both answers equal 1,048,705
With that explanation out of the way, let's continue. Next, we take the number 1,048,705 and divide it by 2:
1,048,705 ÷ 2 = 524,352.5
If the quotient is a whole number, then 2 and 524,352.5 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 | 1,048,705 | |
| -1 | -1,048,705 |
Now, we try dividing 1,048,705 by 3:
1,048,705 ÷ 3 = 349,568.3333
If the quotient is a whole number, then 3 and 349,568.3333 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 | 1,048,705 | |
| -1 | -1,048,705 |
Let's try dividing by 4:
1,048,705 ÷ 4 = 262,176.25
If the quotient is a whole number, then 4 and 262,176.25 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 | 1,048,705 | |
| -1 | 1,048,705 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 19 | 35 | 83 | 95 | 133 | 361 | 415 | 581 | 665 | 1,577 | 1,805 | 2,527 | 2,905 | 7,885 | 11,039 | 12,635 | 29,963 | 55,195 | 149,815 | 209,741 | 1,048,705 |
| -1 | -5 | -7 | -19 | -35 | -83 | -95 | -133 | -361 | -415 | -581 | -665 | -1,577 | -1,805 | -2,527 | -2,905 | -7,885 | -11,039 | -12,635 | -29,963 | -55,195 | -149,815 | -209,741 | -1,048,705 |
Here are some more numbers to try:
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