A:
Positive:
1 x 11403355 x 2280677 x 16290531 x 3678535 x 32581155 x 7357217 x 52551051 x 1085
Negative:
-1 x -1140335-5 x -228067-7 x -162905-31 x -36785-35 x -32581-155 x -7357-217 x -5255-1051 x -1085
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 1,140,335, 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 | 1,140,335 | |
| -1 | -1,140,335 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,140,335.
Example:
1 x 1,140,335 = 1,140,335
and
-1 x -1,140,335 = 1,140,335
Notice both answers equal 1,140,335
With that explanation out of the way, let's continue. Next, we take the number 1,140,335 and divide it by 2:
1,140,335 ÷ 2 = 570,167.5
If the quotient is a whole number, then 2 and 570,167.5 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 | 1,140,335 | |
| -1 | -1,140,335 |
Now, we try dividing 1,140,335 by 3:
1,140,335 ÷ 3 = 380,111.6667
If the quotient is a whole number, then 3 and 380,111.6667 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 | 1,140,335 | |
| -1 | -1,140,335 |
Let's try dividing by 4:
1,140,335 ÷ 4 = 285,083.75
If the quotient is a whole number, then 4 and 285,083.75 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 | 1,140,335 | |
| -1 | 1,140,335 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 31 | 35 | 155 | 217 | 1,051 | 1,085 | 5,255 | 7,357 | 32,581 | 36,785 | 162,905 | 228,067 | 1,140,335 |
| -1 | -5 | -7 | -31 | -35 | -155 | -217 | -1,051 | -1,085 | -5,255 | -7,357 | -32,581 | -36,785 | -162,905 | -228,067 | -1,140,335 |
Here are some more numbers to try:
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