A:
Positive:
1 x 75440755 x 15088157 x 107772511 x 68582525 x 30176335 x 21554555 x 13716577 x 97975175 x 43109275 x 27433385 x 195951925 x 3919
Negative:
-1 x -7544075-5 x -1508815-7 x -1077725-11 x -685825-25 x -301763-35 x -215545-55 x -137165-77 x -97975-175 x -43109-275 x -27433-385 x -19595-1925 x -3919
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 7,544,075, 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 | 7,544,075 | |
| -1 | -7,544,075 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 7,544,075.
Example:
1 x 7,544,075 = 7,544,075
and
-1 x -7,544,075 = 7,544,075
Notice both answers equal 7,544,075
With that explanation out of the way, let's continue. Next, we take the number 7,544,075 and divide it by 2:
7,544,075 ÷ 2 = 3,772,037.5
If the quotient is a whole number, then 2 and 3,772,037.5 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 | 7,544,075 | |
| -1 | -7,544,075 |
Now, we try dividing 7,544,075 by 3:
7,544,075 ÷ 3 = 2,514,691.6667
If the quotient is a whole number, then 3 and 2,514,691.6667 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 | 7,544,075 | |
| -1 | -7,544,075 |
Let's try dividing by 4:
7,544,075 ÷ 4 = 1,886,018.75
If the quotient is a whole number, then 4 and 1,886,018.75 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 | 7,544,075 | |
| -1 | 7,544,075 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 11 | 25 | 35 | 55 | 77 | 175 | 275 | 385 | 1,925 | 3,919 | 19,595 | 27,433 | 43,109 | 97,975 | 137,165 | 215,545 | 301,763 | 685,825 | 1,077,725 | 1,508,815 | 7,544,075 |
| -1 | -5 | -7 | -11 | -25 | -35 | -55 | -77 | -175 | -275 | -385 | -1,925 | -3,919 | -19,595 | -27,433 | -43,109 | -97,975 | -137,165 | -215,545 | -301,763 | -685,825 | -1,077,725 | -1,508,815 | -7,544,075 |
Here are some more numbers to try:
Try the factor calculator