Q: What are the factor combinations of the number 106,417,655?
A:
Positive:
1 x 1064176555 x 21283531
Negative:
-1 x -106417655-5 x -21283531
A:
Positive:
1 x 1064176555 x 21283531
Negative:
-1 x -106417655-5 x -21283531
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 106,417,655, 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 | 106,417,655 | |
-1 | -106,417,655 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 106,417,655.
Example:
1 x 106,417,655 = 106,417,655
and
-1 x -106,417,655 = 106,417,655
Notice both answers equal 106,417,655
With that explanation out of the way, let's continue. Next, we take the number 106,417,655 and divide it by 2:
106,417,655 ÷ 2 = 53,208,827.5
If the quotient is a whole number, then 2 and 53,208,827.5 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 | 106,417,655 | |
-1 | -106,417,655 |
Now, we try dividing 106,417,655 by 3:
106,417,655 ÷ 3 = 35,472,551.6667
If the quotient is a whole number, then 3 and 35,472,551.6667 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 | 106,417,655 | |
-1 | -106,417,655 |
Let's try dividing by 4:
106,417,655 ÷ 4 = 26,604,413.75
If the quotient is a whole number, then 4 and 26,604,413.75 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 | 106,417,655 | |
-1 | 106,417,655 |
If you did it right, you will end up with this table:
1 | 5 | 21,283,531 | 106,417,655 |
-1 | -5 | -21,283,531 | -106,417,655 |
Here are some more numbers to try:
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