A:
Positive:
1 x 13618255 x 27236519 x 7167525 x 5447347 x 2897561 x 2232595 x 14335235 x 5795305 x 4465475 x 2867893 x 15251159 x 1175
Negative:
-1 x -1361825-5 x -272365-19 x -71675-25 x -54473-47 x -28975-61 x -22325-95 x -14335-235 x -5795-305 x -4465-475 x -2867-893 x -1525-1159 x -1175
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 1,361,825, 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 | 1,361,825 | |
| -1 | -1,361,825 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,361,825.
Example:
1 x 1,361,825 = 1,361,825
and
-1 x -1,361,825 = 1,361,825
Notice both answers equal 1,361,825
With that explanation out of the way, let's continue. Next, we take the number 1,361,825 and divide it by 2:
1,361,825 ÷ 2 = 680,912.5
If the quotient is a whole number, then 2 and 680,912.5 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 | 1,361,825 | |
| -1 | -1,361,825 |
Now, we try dividing 1,361,825 by 3:
1,361,825 ÷ 3 = 453,941.6667
If the quotient is a whole number, then 3 and 453,941.6667 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 | 1,361,825 | |
| -1 | -1,361,825 |
Let's try dividing by 4:
1,361,825 ÷ 4 = 340,456.25
If the quotient is a whole number, then 4 and 340,456.25 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 | 1,361,825 | |
| -1 | 1,361,825 |
If you did it right, you will end up with this table:
| 1 | 5 | 19 | 25 | 47 | 61 | 95 | 235 | 305 | 475 | 893 | 1,159 | 1,175 | 1,525 | 2,867 | 4,465 | 5,795 | 14,335 | 22,325 | 28,975 | 54,473 | 71,675 | 272,365 | 1,361,825 |
| -1 | -5 | -19 | -25 | -47 | -61 | -95 | -235 | -305 | -475 | -893 | -1,159 | -1,175 | -1,525 | -2,867 | -4,465 | -5,795 | -14,335 | -22,325 | -28,975 | -54,473 | -71,675 | -272,365 | -1,361,825 |
Here are some more numbers to try:
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