A:
Positive:
1 x 1600222255 x 3200444511 x 1454747525 x 640088937 x 432492555 x 2909495185 x 864985275 x 581899407 x 393175925 x 1729972035 x 7863510175 x 15727
Negative:
-1 x -160022225-5 x -32004445-11 x -14547475-25 x -6400889-37 x -4324925-55 x -2909495-185 x -864985-275 x -581899-407 x -393175-925 x -172997-2035 x -78635-10175 x -15727
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 160,022,225, 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 | 160,022,225 | |
| -1 | -160,022,225 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 160,022,225.
Example:
1 x 160,022,225 = 160,022,225
and
-1 x -160,022,225 = 160,022,225
Notice both answers equal 160,022,225
With that explanation out of the way, let's continue. Next, we take the number 160,022,225 and divide it by 2:
160,022,225 ÷ 2 = 80,011,112.5
If the quotient is a whole number, then 2 and 80,011,112.5 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 | 160,022,225 | |
| -1 | -160,022,225 |
Now, we try dividing 160,022,225 by 3:
160,022,225 ÷ 3 = 53,340,741.6667
If the quotient is a whole number, then 3 and 53,340,741.6667 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 | 160,022,225 | |
| -1 | -160,022,225 |
Let's try dividing by 4:
160,022,225 ÷ 4 = 40,005,556.25
If the quotient is a whole number, then 4 and 40,005,556.25 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 | 160,022,225 | |
| -1 | 160,022,225 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 25 | 37 | 55 | 185 | 275 | 407 | 925 | 2,035 | 10,175 | 15,727 | 78,635 | 172,997 | 393,175 | 581,899 | 864,985 | 2,909,495 | 4,324,925 | 6,400,889 | 14,547,475 | 32,004,445 | 160,022,225 |
| -1 | -5 | -11 | -25 | -37 | -55 | -185 | -275 | -407 | -925 | -2,035 | -10,175 | -15,727 | -78,635 | -172,997 | -393,175 | -581,899 | -864,985 | -2,909,495 | -4,324,925 | -6,400,889 | -14,547,475 | -32,004,445 | -160,022,225 |
Here are some more numbers to try:
Try the factor calculator