A:
Positive:
1 x 75493455 x 150986959 x 127955157 x 48085163 x 46315295 x 25591785 x 9617815 x 9263
Negative:
-1 x -7549345-5 x -1509869-59 x -127955-157 x -48085-163 x -46315-295 x -25591-785 x -9617-815 x -9263
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 7,549,345, 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 | 7,549,345 | |
| -1 | -7,549,345 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 7,549,345.
Example:
1 x 7,549,345 = 7,549,345
and
-1 x -7,549,345 = 7,549,345
Notice both answers equal 7,549,345
With that explanation out of the way, let's continue. Next, we take the number 7,549,345 and divide it by 2:
7,549,345 ÷ 2 = 3,774,672.5
If the quotient is a whole number, then 2 and 3,774,672.5 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 | 7,549,345 | |
| -1 | -7,549,345 |
Now, we try dividing 7,549,345 by 3:
7,549,345 ÷ 3 = 2,516,448.3333
If the quotient is a whole number, then 3 and 2,516,448.3333 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 | 7,549,345 | |
| -1 | -7,549,345 |
Let's try dividing by 4:
7,549,345 ÷ 4 = 1,887,336.25
If the quotient is a whole number, then 4 and 1,887,336.25 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 | 7,549,345 | |
| -1 | 7,549,345 |
If you did it right, you will end up with this table:
| 1 | 5 | 59 | 157 | 163 | 295 | 785 | 815 | 9,263 | 9,617 | 25,591 | 46,315 | 48,085 | 127,955 | 1,509,869 | 7,549,345 |
| -1 | -5 | -59 | -157 | -163 | -295 | -785 | -815 | -9,263 | -9,617 | -25,591 | -46,315 | -48,085 | -127,955 | -1,509,869 | -7,549,345 |
Here are some more numbers to try:
Try the factor calculator