Q: What are the factor combinations of the number 32,016,371?
A:
Positive:
1 x 320163711621 x 19751
Negative:
-1 x -32016371-1621 x -19751
A:
Positive:
1 x 320163711621 x 19751
Negative:
-1 x -32016371-1621 x -19751
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 32,016,371, 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 | 32,016,371 | |
-1 | -32,016,371 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 32,016,371.
Example:
1 x 32,016,371 = 32,016,371
and
-1 x -32,016,371 = 32,016,371
Notice both answers equal 32,016,371
With that explanation out of the way, let's continue. Next, we take the number 32,016,371 and divide it by 2:
32,016,371 ÷ 2 = 16,008,185.5
If the quotient is a whole number, then 2 and 16,008,185.5 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 | 32,016,371 | |
-1 | -32,016,371 |
Now, we try dividing 32,016,371 by 3:
32,016,371 ÷ 3 = 10,672,123.6667
If the quotient is a whole number, then 3 and 10,672,123.6667 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 | 32,016,371 | |
-1 | -32,016,371 |
Let's try dividing by 4:
32,016,371 ÷ 4 = 8,004,092.75
If the quotient is a whole number, then 4 and 8,004,092.75 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 | 32,016,371 | |
-1 | 32,016,371 |
If you did it right, you will end up with this table:
1 | 1,621 | 19,751 | 32,016,371 |
-1 | -1,621 | -19,751 | -32,016,371 |
Here are some more numbers to try:
Try the factor calculator