Q: What are the factor combinations of the number 62,800,135?
A:
Positive:
1 x 628001355 x 12560027
Negative:
-1 x -62800135-5 x -12560027
A:
Positive:
1 x 628001355 x 12560027
Negative:
-1 x -62800135-5 x -12560027
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 62,800,135, 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 | 62,800,135 | |
-1 | -62,800,135 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 62,800,135.
Example:
1 x 62,800,135 = 62,800,135
and
-1 x -62,800,135 = 62,800,135
Notice both answers equal 62,800,135
With that explanation out of the way, let's continue. Next, we take the number 62,800,135 and divide it by 2:
62,800,135 ÷ 2 = 31,400,067.5
If the quotient is a whole number, then 2 and 31,400,067.5 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 | 62,800,135 | |
-1 | -62,800,135 |
Now, we try dividing 62,800,135 by 3:
62,800,135 ÷ 3 = 20,933,378.3333
If the quotient is a whole number, then 3 and 20,933,378.3333 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 | 62,800,135 | |
-1 | -62,800,135 |
Let's try dividing by 4:
62,800,135 ÷ 4 = 15,700,033.75
If the quotient is a whole number, then 4 and 15,700,033.75 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 | 62,800,135 | |
-1 | 62,800,135 |
If you did it right, you will end up with this table:
1 | 5 | 12,560,027 | 62,800,135 |
-1 | -5 | -12,560,027 | -62,800,135 |
Here are some more numbers to try:
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