Q: What are the factor combinations of the number 71,367,685?
A:
Positive:
1 x 713676855 x 14273537
Negative:
-1 x -71367685-5 x -14273537
A:
Positive:
1 x 713676855 x 14273537
Negative:
-1 x -71367685-5 x -14273537
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 71,367,685, 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 | 71,367,685 | |
-1 | -71,367,685 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 71,367,685.
Example:
1 x 71,367,685 = 71,367,685
and
-1 x -71,367,685 = 71,367,685
Notice both answers equal 71,367,685
With that explanation out of the way, let's continue. Next, we take the number 71,367,685 and divide it by 2:
71,367,685 ÷ 2 = 35,683,842.5
If the quotient is a whole number, then 2 and 35,683,842.5 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 | 71,367,685 | |
-1 | -71,367,685 |
Now, we try dividing 71,367,685 by 3:
71,367,685 ÷ 3 = 23,789,228.3333
If the quotient is a whole number, then 3 and 23,789,228.3333 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 | 71,367,685 | |
-1 | -71,367,685 |
Let's try dividing by 4:
71,367,685 ÷ 4 = 17,841,921.25
If the quotient is a whole number, then 4 and 17,841,921.25 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 | 71,367,685 | |
-1 | 71,367,685 |
If you did it right, you will end up with this table:
1 | 5 | 14,273,537 | 71,367,685 |
-1 | -5 | -14,273,537 | -71,367,685 |
Here are some more numbers to try:
Try the factor calculator