A:
Positive:
1 x 14752017 x 21074313 x 11347729 x 5086943 x 3430791 x 16211169 x 8729203 x 7267301 x 4901377 x 3913559 x 26391183 x 1247
Negative:
-1 x -1475201-7 x -210743-13 x -113477-29 x -50869-43 x -34307-91 x -16211-169 x -8729-203 x -7267-301 x -4901-377 x -3913-559 x -2639-1183 x -1247
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 1,475,201, 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 | 1,475,201 | |
| -1 | -1,475,201 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 1,475,201.
Example:
1 x 1,475,201 = 1,475,201
and
-1 x -1,475,201 = 1,475,201
Notice both answers equal 1,475,201
With that explanation out of the way, let's continue. Next, we take the number 1,475,201 and divide it by 2:
1,475,201 ÷ 2 = 737,600.5
If the quotient is a whole number, then 2 and 737,600.5 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 | 1,475,201 | |
| -1 | -1,475,201 |
Now, we try dividing 1,475,201 by 3:
1,475,201 ÷ 3 = 491,733.6667
If the quotient is a whole number, then 3 and 491,733.6667 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 | 1,475,201 | |
| -1 | -1,475,201 |
Let's try dividing by 4:
1,475,201 ÷ 4 = 368,800.25
If the quotient is a whole number, then 4 and 368,800.25 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 | 1,475,201 | |
| -1 | 1,475,201 |
If you did it right, you will end up with this table:
| 1 | 7 | 13 | 29 | 43 | 91 | 169 | 203 | 301 | 377 | 559 | 1,183 | 1,247 | 2,639 | 3,913 | 4,901 | 7,267 | 8,729 | 16,211 | 34,307 | 50,869 | 113,477 | 210,743 | 1,475,201 |
| -1 | -7 | -13 | -29 | -43 | -91 | -169 | -203 | -301 | -377 | -559 | -1,183 | -1,247 | -2,639 | -3,913 | -4,901 | -7,267 | -8,729 | -16,211 | -34,307 | -50,869 | -113,477 | -210,743 | -1,475,201 |
Here are some more numbers to try:
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