A:
Positive:
1 x 6211200719 x 326905341 x 151492771 x 874817779 x 797331123 x 553091349 x 460432911 x 21337
Negative:
-1 x -62112007-19 x -3269053-41 x -1514927-71 x -874817-779 x -79733-1123 x -55309-1349 x -46043-2911 x -21337
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 62,112,007, 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 | 62,112,007 | |
| -1 | -62,112,007 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 62,112,007.
Example:
1 x 62,112,007 = 62,112,007
and
-1 x -62,112,007 = 62,112,007
Notice both answers equal 62,112,007
With that explanation out of the way, let's continue. Next, we take the number 62,112,007 and divide it by 2:
62,112,007 ÷ 2 = 31,056,003.5
If the quotient is a whole number, then 2 and 31,056,003.5 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 | 62,112,007 | |
| -1 | -62,112,007 |
Now, we try dividing 62,112,007 by 3:
62,112,007 ÷ 3 = 20,704,002.3333
If the quotient is a whole number, then 3 and 20,704,002.3333 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 | 62,112,007 | |
| -1 | -62,112,007 |
Let's try dividing by 4:
62,112,007 ÷ 4 = 15,528,001.75
If the quotient is a whole number, then 4 and 15,528,001.75 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 | 62,112,007 | |
| -1 | 62,112,007 |
If you did it right, you will end up with this table:
| 1 | 19 | 41 | 71 | 779 | 1,123 | 1,349 | 2,911 | 21,337 | 46,043 | 55,309 | 79,733 | 874,817 | 1,514,927 | 3,269,053 | 62,112,007 |
| -1 | -19 | -41 | -71 | -779 | -1,123 | -1,349 | -2,911 | -21,337 | -46,043 | -55,309 | -79,733 | -874,817 | -1,514,927 | -3,269,053 | -62,112,007 |
Here are some more numbers to try:
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