A:
Positive:
1 x 12031755 x 24063517 x 7077519 x 6332525 x 4812785 x 1415595 x 12665149 x 8075323 x 3725425 x 2831475 x 2533745 x 1615
Negative:
-1 x -1203175-5 x -240635-17 x -70775-19 x -63325-25 x -48127-85 x -14155-95 x -12665-149 x -8075-323 x -3725-425 x -2831-475 x -2533-745 x -1615
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 1,203,175, 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 | 1,203,175 | |
| -1 | -1,203,175 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,203,175.
Example:
1 x 1,203,175 = 1,203,175
and
-1 x -1,203,175 = 1,203,175
Notice both answers equal 1,203,175
With that explanation out of the way, let's continue. Next, we take the number 1,203,175 and divide it by 2:
1,203,175 ÷ 2 = 601,587.5
If the quotient is a whole number, then 2 and 601,587.5 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 | 1,203,175 | |
| -1 | -1,203,175 |
Now, we try dividing 1,203,175 by 3:
1,203,175 ÷ 3 = 401,058.3333
If the quotient is a whole number, then 3 and 401,058.3333 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 | 1,203,175 | |
| -1 | -1,203,175 |
Let's try dividing by 4:
1,203,175 ÷ 4 = 300,793.75
If the quotient is a whole number, then 4 and 300,793.75 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 | 1,203,175 | |
| -1 | 1,203,175 |
If you did it right, you will end up with this table:
| 1 | 5 | 17 | 19 | 25 | 85 | 95 | 149 | 323 | 425 | 475 | 745 | 1,615 | 2,533 | 2,831 | 3,725 | 8,075 | 12,665 | 14,155 | 48,127 | 63,325 | 70,775 | 240,635 | 1,203,175 |
| -1 | -5 | -17 | -19 | -25 | -85 | -95 | -149 | -323 | -425 | -475 | -745 | -1,615 | -2,533 | -2,831 | -3,725 | -8,075 | -12,665 | -14,155 | -48,127 | -63,325 | -70,775 | -240,635 | -1,203,175 |
Here are some more numbers to try:
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