Q: What are the factor combinations of the number 236,724,163?
A:
Positive:
1 x 23672416313 x 18209551
Negative:
-1 x -236724163-13 x -18209551
A:
Positive:
1 x 23672416313 x 18209551
Negative:
-1 x -236724163-13 x -18209551
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 236,724,163, 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 | 236,724,163 | |
-1 | -236,724,163 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 236,724,163.
Example:
1 x 236,724,163 = 236,724,163
and
-1 x -236,724,163 = 236,724,163
Notice both answers equal 236,724,163
With that explanation out of the way, let's continue. Next, we take the number 236,724,163 and divide it by 2:
236,724,163 ÷ 2 = 118,362,081.5
If the quotient is a whole number, then 2 and 118,362,081.5 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 | 236,724,163 | |
-1 | -236,724,163 |
Now, we try dividing 236,724,163 by 3:
236,724,163 ÷ 3 = 78,908,054.3333
If the quotient is a whole number, then 3 and 78,908,054.3333 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 | 236,724,163 | |
-1 | -236,724,163 |
Let's try dividing by 4:
236,724,163 ÷ 4 = 59,181,040.75
If the quotient is a whole number, then 4 and 59,181,040.75 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 | 236,724,163 | |
-1 | 236,724,163 |
If you did it right, you will end up with this table:
1 | 13 | 18,209,551 | 236,724,163 |
-1 | -13 | -18,209,551 | -236,724,163 |
Here are some more numbers to try:
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