A:
Positive:
1 x 13966755 x 2793357 x 19952523 x 6072525 x 5586735 x 39905115 x 12145161 x 8675175 x 7981347 x 4025575 x 2429805 x 1735
Negative:
-1 x -1396675-5 x -279335-7 x -199525-23 x -60725-25 x -55867-35 x -39905-115 x -12145-161 x -8675-175 x -7981-347 x -4025-575 x -2429-805 x -1735
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 1,396,675, 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 | 1,396,675 | |
| -1 | -1,396,675 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,396,675.
Example:
1 x 1,396,675 = 1,396,675
and
-1 x -1,396,675 = 1,396,675
Notice both answers equal 1,396,675
With that explanation out of the way, let's continue. Next, we take the number 1,396,675 and divide it by 2:
1,396,675 ÷ 2 = 698,337.5
If the quotient is a whole number, then 2 and 698,337.5 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 | 1,396,675 | |
| -1 | -1,396,675 |
Now, we try dividing 1,396,675 by 3:
1,396,675 ÷ 3 = 465,558.3333
If the quotient is a whole number, then 3 and 465,558.3333 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 | 1,396,675 | |
| -1 | -1,396,675 |
Let's try dividing by 4:
1,396,675 ÷ 4 = 349,168.75
If the quotient is a whole number, then 4 and 349,168.75 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 | 1,396,675 | |
| -1 | 1,396,675 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 23 | 25 | 35 | 115 | 161 | 175 | 347 | 575 | 805 | 1,735 | 2,429 | 4,025 | 7,981 | 8,675 | 12,145 | 39,905 | 55,867 | 60,725 | 199,525 | 279,335 | 1,396,675 |
| -1 | -5 | -7 | -23 | -25 | -35 | -115 | -161 | -175 | -347 | -575 | -805 | -1,735 | -2,429 | -4,025 | -7,981 | -8,675 | -12,145 | -39,905 | -55,867 | -60,725 | -199,525 | -279,335 | -1,396,675 |
Here are some more numbers to try:
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