A:
Positive:
1 x 495185955 x 99037197 x 707408535 x 141481771 x 697445355 x 139489497 x 996352485 x 19927
Negative:
-1 x -49518595-5 x -9903719-7 x -7074085-35 x -1414817-71 x -697445-355 x -139489-497 x -99635-2485 x -19927
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 49,518,595, 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 | 49,518,595 | |
| -1 | -49,518,595 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 49,518,595.
Example:
1 x 49,518,595 = 49,518,595
and
-1 x -49,518,595 = 49,518,595
Notice both answers equal 49,518,595
With that explanation out of the way, let's continue. Next, we take the number 49,518,595 and divide it by 2:
49,518,595 ÷ 2 = 24,759,297.5
If the quotient is a whole number, then 2 and 24,759,297.5 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 | 49,518,595 | |
| -1 | -49,518,595 |
Now, we try dividing 49,518,595 by 3:
49,518,595 ÷ 3 = 16,506,198.3333
If the quotient is a whole number, then 3 and 16,506,198.3333 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 | 49,518,595 | |
| -1 | -49,518,595 |
Let's try dividing by 4:
49,518,595 ÷ 4 = 12,379,648.75
If the quotient is a whole number, then 4 and 12,379,648.75 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 | 49,518,595 | |
| -1 | 49,518,595 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 35 | 71 | 355 | 497 | 2,485 | 19,927 | 99,635 | 139,489 | 697,445 | 1,414,817 | 7,074,085 | 9,903,719 | 49,518,595 |
| -1 | -5 | -7 | -35 | -71 | -355 | -497 | -2,485 | -19,927 | -99,635 | -139,489 | -697,445 | -1,414,817 | -7,074,085 | -9,903,719 | -49,518,595 |
Here are some more numbers to try:
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