A:
Positive:
1 x 4653361255 x 9306722519 x 2449137525 x 1861344595 x 4898275125 x 3722689475 x 9796552375 x 195931
Negative:
-1 x -465336125-5 x -93067225-19 x -24491375-25 x -18613445-95 x -4898275-125 x -3722689-475 x -979655-2375 x -195931
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 465,336,125, 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 | 465,336,125 | |
| -1 | -465,336,125 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 465,336,125.
Example:
1 x 465,336,125 = 465,336,125
and
-1 x -465,336,125 = 465,336,125
Notice both answers equal 465,336,125
With that explanation out of the way, let's continue. Next, we take the number 465,336,125 and divide it by 2:
465,336,125 ÷ 2 = 232,668,062.5
If the quotient is a whole number, then 2 and 232,668,062.5 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 | 465,336,125 | |
| -1 | -465,336,125 |
Now, we try dividing 465,336,125 by 3:
465,336,125 ÷ 3 = 155,112,041.6667
If the quotient is a whole number, then 3 and 155,112,041.6667 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 | 465,336,125 | |
| -1 | -465,336,125 |
Let's try dividing by 4:
465,336,125 ÷ 4 = 116,334,031.25
If the quotient is a whole number, then 4 and 116,334,031.25 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 | 465,336,125 | |
| -1 | 465,336,125 |
If you did it right, you will end up with this table:
| 1 | 5 | 19 | 25 | 95 | 125 | 475 | 2,375 | 195,931 | 979,655 | 3,722,689 | 4,898,275 | 18,613,445 | 24,491,375 | 93,067,225 | 465,336,125 |
| -1 | -5 | -19 | -25 | -95 | -125 | -475 | -2,375 | -195,931 | -979,655 | -3,722,689 | -4,898,275 | -18,613,445 | -24,491,375 | -93,067,225 | -465,336,125 |
Here are some more numbers to try:
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