A:
Positive:
1 x 2250013155 x 450002637 x 3214304511 x 2045466535 x 642860955 x 409093377 x 2922095121 x 1859515385 x 584419605 x 371903847 x 2656454235 x 53129
Negative:
-1 x -225001315-5 x -45000263-7 x -32143045-11 x -20454665-35 x -6428609-55 x -4090933-77 x -2922095-121 x -1859515-385 x -584419-605 x -371903-847 x -265645-4235 x -53129
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 225,001,315, 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 | 225,001,315 | |
| -1 | -225,001,315 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 225,001,315.
Example:
1 x 225,001,315 = 225,001,315
and
-1 x -225,001,315 = 225,001,315
Notice both answers equal 225,001,315
With that explanation out of the way, let's continue. Next, we take the number 225,001,315 and divide it by 2:
225,001,315 ÷ 2 = 112,500,657.5
If the quotient is a whole number, then 2 and 112,500,657.5 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 | 225,001,315 | |
| -1 | -225,001,315 |
Now, we try dividing 225,001,315 by 3:
225,001,315 ÷ 3 = 75,000,438.3333
If the quotient is a whole number, then 3 and 75,000,438.3333 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 | 225,001,315 | |
| -1 | -225,001,315 |
Let's try dividing by 4:
225,001,315 ÷ 4 = 56,250,328.75
If the quotient is a whole number, then 4 and 56,250,328.75 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 | 225,001,315 | |
| -1 | 225,001,315 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 11 | 35 | 55 | 77 | 121 | 385 | 605 | 847 | 4,235 | 53,129 | 265,645 | 371,903 | 584,419 | 1,859,515 | 2,922,095 | 4,090,933 | 6,428,609 | 20,454,665 | 32,143,045 | 45,000,263 | 225,001,315 |
| -1 | -5 | -7 | -11 | -35 | -55 | -77 | -121 | -385 | -605 | -847 | -4,235 | -53,129 | -265,645 | -371,903 | -584,419 | -1,859,515 | -2,922,095 | -4,090,933 | -6,428,609 | -20,454,665 | -32,143,045 | -45,000,263 | -225,001,315 |
Here are some more numbers to try:
Try the factor calculator