A:
Positive:
1 x 11335359113 x 871950723 x 492841753 x 2138747299 x 379109311 x 364481529 x 214279689 x 1645191219 x 929894043 x 280376877 x 164837153 x 15847
Negative:
-1 x -113353591-13 x -8719507-23 x -4928417-53 x -2138747-299 x -379109-311 x -364481-529 x -214279-689 x -164519-1219 x -92989-4043 x -28037-6877 x -16483-7153 x -15847
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 113,353,591, 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 | 113,353,591 | |
| -1 | -113,353,591 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 113,353,591.
Example:
1 x 113,353,591 = 113,353,591
and
-1 x -113,353,591 = 113,353,591
Notice both answers equal 113,353,591
With that explanation out of the way, let's continue. Next, we take the number 113,353,591 and divide it by 2:
113,353,591 ÷ 2 = 56,676,795.5
If the quotient is a whole number, then 2 and 56,676,795.5 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 | 113,353,591 | |
| -1 | -113,353,591 |
Now, we try dividing 113,353,591 by 3:
113,353,591 ÷ 3 = 37,784,530.3333
If the quotient is a whole number, then 3 and 37,784,530.3333 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 | 113,353,591 | |
| -1 | -113,353,591 |
Let's try dividing by 4:
113,353,591 ÷ 4 = 28,338,397.75
If the quotient is a whole number, then 4 and 28,338,397.75 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 | 113,353,591 | |
| -1 | 113,353,591 |
If you did it right, you will end up with this table:
| 1 | 13 | 23 | 53 | 299 | 311 | 529 | 689 | 1,219 | 4,043 | 6,877 | 7,153 | 15,847 | 16,483 | 28,037 | 92,989 | 164,519 | 214,279 | 364,481 | 379,109 | 2,138,747 | 4,928,417 | 8,719,507 | 113,353,591 |
| -1 | -13 | -23 | -53 | -299 | -311 | -529 | -689 | -1,219 | -4,043 | -6,877 | -7,153 | -15,847 | -16,483 | -28,037 | -92,989 | -164,519 | -214,279 | -364,481 | -379,109 | -2,138,747 | -4,928,417 | -8,719,507 | -113,353,591 |
Here are some more numbers to try:
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