A:
Positive:
1 x 800584337 x 1143691913 x 615834191 x 879763929 x 86177947 x 845396503 x 123116629 x 12077
Negative:
-1 x -80058433-7 x -11436919-13 x -6158341-91 x -879763-929 x -86177-947 x -84539-6503 x -12311-6629 x -12077
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 80,058,433, 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 | 80,058,433 | |
| -1 | -80,058,433 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 80,058,433.
Example:
1 x 80,058,433 = 80,058,433
and
-1 x -80,058,433 = 80,058,433
Notice both answers equal 80,058,433
With that explanation out of the way, let's continue. Next, we take the number 80,058,433 and divide it by 2:
80,058,433 ÷ 2 = 40,029,216.5
If the quotient is a whole number, then 2 and 40,029,216.5 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 | 80,058,433 | |
| -1 | -80,058,433 |
Now, we try dividing 80,058,433 by 3:
80,058,433 ÷ 3 = 26,686,144.3333
If the quotient is a whole number, then 3 and 26,686,144.3333 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 | 80,058,433 | |
| -1 | -80,058,433 |
Let's try dividing by 4:
80,058,433 ÷ 4 = 20,014,608.25
If the quotient is a whole number, then 4 and 20,014,608.25 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 | 80,058,433 | |
| -1 | 80,058,433 |
If you did it right, you will end up with this table:
| 1 | 7 | 13 | 91 | 929 | 947 | 6,503 | 6,629 | 12,077 | 12,311 | 84,539 | 86,177 | 879,763 | 6,158,341 | 11,436,919 | 80,058,433 |
| -1 | -7 | -13 | -91 | -929 | -947 | -6,503 | -6,629 | -12,077 | -12,311 | -84,539 | -86,177 | -879,763 | -6,158,341 | -11,436,919 | -80,058,433 |
Here are some more numbers to try:
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