A:
Positive:
1 x 71506755 x 14301357 x 102152525 x 28602729 x 24657535 x 204305145 x 49315175 x 40861203 x 35225725 x 98631015 x 70451409 x 5075
Negative:
-1 x -7150675-5 x -1430135-7 x -1021525-25 x -286027-29 x -246575-35 x -204305-145 x -49315-175 x -40861-203 x -35225-725 x -9863-1015 x -7045-1409 x -5075
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 7,150,675, 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 | 7,150,675 | |
| -1 | -7,150,675 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 7,150,675.
Example:
1 x 7,150,675 = 7,150,675
and
-1 x -7,150,675 = 7,150,675
Notice both answers equal 7,150,675
With that explanation out of the way, let's continue. Next, we take the number 7,150,675 and divide it by 2:
7,150,675 ÷ 2 = 3,575,337.5
If the quotient is a whole number, then 2 and 3,575,337.5 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 | 7,150,675 | |
| -1 | -7,150,675 |
Now, we try dividing 7,150,675 by 3:
7,150,675 ÷ 3 = 2,383,558.3333
If the quotient is a whole number, then 3 and 2,383,558.3333 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 | 7,150,675 | |
| -1 | -7,150,675 |
Let's try dividing by 4:
7,150,675 ÷ 4 = 1,787,668.75
If the quotient is a whole number, then 4 and 1,787,668.75 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 | 7,150,675 | |
| -1 | 7,150,675 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 25 | 29 | 35 | 145 | 175 | 203 | 725 | 1,015 | 1,409 | 5,075 | 7,045 | 9,863 | 35,225 | 40,861 | 49,315 | 204,305 | 246,575 | 286,027 | 1,021,525 | 1,430,135 | 7,150,675 |
| -1 | -5 | -7 | -25 | -29 | -35 | -145 | -175 | -203 | -725 | -1,015 | -1,409 | -5,075 | -7,045 | -9,863 | -35,225 | -40,861 | -49,315 | -204,305 | -246,575 | -286,027 | -1,021,525 | -1,430,135 | -7,150,675 |
Here are some more numbers to try:
Try the factor calculator