A:
Positive:
1 x 100336155 x 200672319 x 52808531 x 32366595 x 105617155 x 64733589 x 170352945 x 3407
Negative:
-1 x -10033615-5 x -2006723-19 x -528085-31 x -323665-95 x -105617-155 x -64733-589 x -17035-2945 x -3407
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 10,033,615, 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 | 10,033,615 | |
| -1 | -10,033,615 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 10,033,615.
Example:
1 x 10,033,615 = 10,033,615
and
-1 x -10,033,615 = 10,033,615
Notice both answers equal 10,033,615
With that explanation out of the way, let's continue. Next, we take the number 10,033,615 and divide it by 2:
10,033,615 ÷ 2 = 5,016,807.5
If the quotient is a whole number, then 2 and 5,016,807.5 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 | 10,033,615 | |
| -1 | -10,033,615 |
Now, we try dividing 10,033,615 by 3:
10,033,615 ÷ 3 = 3,344,538.3333
If the quotient is a whole number, then 3 and 3,344,538.3333 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 | 10,033,615 | |
| -1 | -10,033,615 |
Let's try dividing by 4:
10,033,615 ÷ 4 = 2,508,403.75
If the quotient is a whole number, then 4 and 2,508,403.75 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 | 10,033,615 | |
| -1 | 10,033,615 |
If you did it right, you will end up with this table:
| 1 | 5 | 19 | 31 | 95 | 155 | 589 | 2,945 | 3,407 | 17,035 | 64,733 | 105,617 | 323,665 | 528,085 | 2,006,723 | 10,033,615 |
| -1 | -5 | -19 | -31 | -95 | -155 | -589 | -2,945 | -3,407 | -17,035 | -64,733 | -105,617 | -323,665 | -528,085 | -2,006,723 | -10,033,615 |
Here are some more numbers to try:
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