A:
Positive:
1 x 13707001113 x 1054384741 x 3343171229 x 598559533 x 2571671123 x 1220572977 x 460439389 x 14599
Negative:
-1 x -137070011-13 x -10543847-41 x -3343171-229 x -598559-533 x -257167-1123 x -122057-2977 x -46043-9389 x -14599
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 137,070,011, 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 | 137,070,011 | |
| -1 | -137,070,011 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 137,070,011.
Example:
1 x 137,070,011 = 137,070,011
and
-1 x -137,070,011 = 137,070,011
Notice both answers equal 137,070,011
With that explanation out of the way, let's continue. Next, we take the number 137,070,011 and divide it by 2:
137,070,011 ÷ 2 = 68,535,005.5
If the quotient is a whole number, then 2 and 68,535,005.5 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 | 137,070,011 | |
| -1 | -137,070,011 |
Now, we try dividing 137,070,011 by 3:
137,070,011 ÷ 3 = 45,690,003.6667
If the quotient is a whole number, then 3 and 45,690,003.6667 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 | 137,070,011 | |
| -1 | -137,070,011 |
Let's try dividing by 4:
137,070,011 ÷ 4 = 34,267,502.75
If the quotient is a whole number, then 4 and 34,267,502.75 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 | 137,070,011 | |
| -1 | 137,070,011 |
If you did it right, you will end up with this table:
| 1 | 13 | 41 | 229 | 533 | 1,123 | 2,977 | 9,389 | 14,599 | 46,043 | 122,057 | 257,167 | 598,559 | 3,343,171 | 10,543,847 | 137,070,011 |
| -1 | -13 | -41 | -229 | -533 | -1,123 | -2,977 | -9,389 | -14,599 | -46,043 | -122,057 | -257,167 | -598,559 | -3,343,171 | -10,543,847 | -137,070,011 |
Here are some more numbers to try:
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