A:
Positive:
1 x 70630455 x 141260911 x 64209553 x 13326555 x 128419265 x 26653583 x 121152423 x 2915
Negative:
-1 x -7063045-5 x -1412609-11 x -642095-53 x -133265-55 x -128419-265 x -26653-583 x -12115-2423 x -2915
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 7,063,045, 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 | 7,063,045 | |
| -1 | -7,063,045 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 7,063,045.
Example:
1 x 7,063,045 = 7,063,045
and
-1 x -7,063,045 = 7,063,045
Notice both answers equal 7,063,045
With that explanation out of the way, let's continue. Next, we take the number 7,063,045 and divide it by 2:
7,063,045 ÷ 2 = 3,531,522.5
If the quotient is a whole number, then 2 and 3,531,522.5 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 | 7,063,045 | |
| -1 | -7,063,045 |
Now, we try dividing 7,063,045 by 3:
7,063,045 ÷ 3 = 2,354,348.3333
If the quotient is a whole number, then 3 and 2,354,348.3333 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 | 7,063,045 | |
| -1 | -7,063,045 |
Let's try dividing by 4:
7,063,045 ÷ 4 = 1,765,761.25
If the quotient is a whole number, then 4 and 1,765,761.25 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 | 7,063,045 | |
| -1 | 7,063,045 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 53 | 55 | 265 | 583 | 2,423 | 2,915 | 12,115 | 26,653 | 128,419 | 133,265 | 642,095 | 1,412,609 | 7,063,045 |
| -1 | -5 | -11 | -53 | -55 | -265 | -583 | -2,423 | -2,915 | -12,115 | -26,653 | -128,419 | -133,265 | -642,095 | -1,412,609 | -7,063,045 |
Here are some more numbers to try:
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