A:
Positive:
1 x 632230137 x 903185919 x 3327527127 x 497819133 x 475361197 x 320929361 x 175133889 x 711171379 x 458472413 x 262012527 x 250193743 x 16891
Negative:
-1 x -63223013-7 x -9031859-19 x -3327527-127 x -497819-133 x -475361-197 x -320929-361 x -175133-889 x -71117-1379 x -45847-2413 x -26201-2527 x -25019-3743 x -16891
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 63,223,013, 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 | 63,223,013 | |
| -1 | -63,223,013 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 63,223,013.
Example:
1 x 63,223,013 = 63,223,013
and
-1 x -63,223,013 = 63,223,013
Notice both answers equal 63,223,013
With that explanation out of the way, let's continue. Next, we take the number 63,223,013 and divide it by 2:
63,223,013 ÷ 2 = 31,611,506.5
If the quotient is a whole number, then 2 and 31,611,506.5 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 | 63,223,013 | |
| -1 | -63,223,013 |
Now, we try dividing 63,223,013 by 3:
63,223,013 ÷ 3 = 21,074,337.6667
If the quotient is a whole number, then 3 and 21,074,337.6667 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 | 63,223,013 | |
| -1 | -63,223,013 |
Let's try dividing by 4:
63,223,013 ÷ 4 = 15,805,753.25
If the quotient is a whole number, then 4 and 15,805,753.25 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 | 63,223,013 | |
| -1 | 63,223,013 |
If you did it right, you will end up with this table:
| 1 | 7 | 19 | 127 | 133 | 197 | 361 | 889 | 1,379 | 2,413 | 2,527 | 3,743 | 16,891 | 25,019 | 26,201 | 45,847 | 71,117 | 175,133 | 320,929 | 475,361 | 497,819 | 3,327,527 | 9,031,859 | 63,223,013 |
| -1 | -7 | -19 | -127 | -133 | -197 | -361 | -889 | -1,379 | -2,413 | -2,527 | -3,743 | -16,891 | -25,019 | -26,201 | -45,847 | -71,117 | -175,133 | -320,929 | -475,361 | -497,819 | -3,327,527 | -9,031,859 | -63,223,013 |
Here are some more numbers to try:
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