A:
Positive:
1 x 16747855 x 3349577 x 23925535 x 47851109 x 15365439 x 3815545 x 3073763 x 2195
Negative:
-1 x -1674785-5 x -334957-7 x -239255-35 x -47851-109 x -15365-439 x -3815-545 x -3073-763 x -2195
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 1,674,785, 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 | 1,674,785 | |
| -1 | -1,674,785 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,674,785.
Example:
1 x 1,674,785 = 1,674,785
and
-1 x -1,674,785 = 1,674,785
Notice both answers equal 1,674,785
With that explanation out of the way, let's continue. Next, we take the number 1,674,785 and divide it by 2:
1,674,785 ÷ 2 = 837,392.5
If the quotient is a whole number, then 2 and 837,392.5 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 | 1,674,785 | |
| -1 | -1,674,785 |
Now, we try dividing 1,674,785 by 3:
1,674,785 ÷ 3 = 558,261.6667
If the quotient is a whole number, then 3 and 558,261.6667 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 | 1,674,785 | |
| -1 | -1,674,785 |
Let's try dividing by 4:
1,674,785 ÷ 4 = 418,696.25
If the quotient is a whole number, then 4 and 418,696.25 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 | 1,674,785 | |
| -1 | 1,674,785 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 35 | 109 | 439 | 545 | 763 | 2,195 | 3,073 | 3,815 | 15,365 | 47,851 | 239,255 | 334,957 | 1,674,785 |
| -1 | -5 | -7 | -35 | -109 | -439 | -545 | -763 | -2,195 | -3,073 | -3,815 | -15,365 | -47,851 | -239,255 | -334,957 | -1,674,785 |
Here are some more numbers to try:
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