Q: What are the factor combinations of the number 35,287?
A:
Positive:
1 x 352877 x 504171 x 497
Negative:
-1 x -35287-7 x -5041-71 x -497
A:
Positive:
1 x 352877 x 504171 x 497
Negative:
-1 x -35287-7 x -5041-71 x -497
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 35,287, 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 | 35,287 | |
-1 | -35,287 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 35,287.
Example:
1 x 35,287 = 35,287
and
-1 x -35,287 = 35,287
Notice both answers equal 35,287
With that explanation out of the way, let's continue. Next, we take the number 35,287 and divide it by 2:
35,287 ÷ 2 = 17,643.5
If the quotient is a whole number, then 2 and 17,643.5 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 | 35,287 | |
-1 | -35,287 |
Now, we try dividing 35,287 by 3:
35,287 ÷ 3 = 11,762.3333
If the quotient is a whole number, then 3 and 11,762.3333 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 | 35,287 | |
-1 | -35,287 |
Let's try dividing by 4:
35,287 ÷ 4 = 8,821.75
If the quotient is a whole number, then 4 and 8,821.75 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 | 35,287 | |
-1 | 35,287 |
If you did it right, you will end up with this table:
1 | 7 | 71 | 497 | 5,041 | 35,287 |
-1 | -7 | -71 | -497 | -5,041 | -35,287 |
Here are some more numbers to try:
Try the factor calculator