A:
Positive:
1 x 92902755 x 185805523 x 40392525 x 371611107 x 86825115 x 80785151 x 61525535 x 17365575 x 16157755 x 123052461 x 37752675 x 3473
Negative:
-1 x -9290275-5 x -1858055-23 x -403925-25 x -371611-107 x -86825-115 x -80785-151 x -61525-535 x -17365-575 x -16157-755 x -12305-2461 x -3775-2675 x -3473
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 9,290,275, 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 | 9,290,275 | |
| -1 | -9,290,275 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 9,290,275.
Example:
1 x 9,290,275 = 9,290,275
and
-1 x -9,290,275 = 9,290,275
Notice both answers equal 9,290,275
With that explanation out of the way, let's continue. Next, we take the number 9,290,275 and divide it by 2:
9,290,275 ÷ 2 = 4,645,137.5
If the quotient is a whole number, then 2 and 4,645,137.5 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 | 9,290,275 | |
| -1 | -9,290,275 |
Now, we try dividing 9,290,275 by 3:
9,290,275 ÷ 3 = 3,096,758.3333
If the quotient is a whole number, then 3 and 3,096,758.3333 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 | 9,290,275 | |
| -1 | -9,290,275 |
Let's try dividing by 4:
9,290,275 ÷ 4 = 2,322,568.75
If the quotient is a whole number, then 4 and 2,322,568.75 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 | 9,290,275 | |
| -1 | 9,290,275 |
If you did it right, you will end up with this table:
| 1 | 5 | 23 | 25 | 107 | 115 | 151 | 535 | 575 | 755 | 2,461 | 2,675 | 3,473 | 3,775 | 12,305 | 16,157 | 17,365 | 61,525 | 80,785 | 86,825 | 371,611 | 403,925 | 1,858,055 | 9,290,275 |
| -1 | -5 | -23 | -25 | -107 | -115 | -151 | -535 | -575 | -755 | -2,461 | -2,675 | -3,473 | -3,775 | -12,305 | -16,157 | -17,365 | -61,525 | -80,785 | -86,825 | -371,611 | -403,925 | -1,858,055 | -9,290,275 |
Here are some more numbers to try:
Try the factor calculator