Q: What are the factors or divisors of the number 842,020?

 A: 124510204210184202168404210505421010842020

How do I find the factors or divisors of the number 842,020?

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 factors of larger numbers. To find the factors of the number 842,020, it is easiest to start from the outside in. Here's what we mean:

Outside in Factoring

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.

1 842,020

Next, we take the number 842,020 and divide it by 2.

In this case, 842,020 ÷ 2 = 421,010

If the quotient is a whole number, then 2 and 421,010 are factors. Write them in the table below. If the quotient is not a whole number, skip to the next test.

1 2 421,010 842,020

Now, we try dividing 842,020 by 3.

842,020 ÷ 3 = 280,673.3333

If the quotient is a whole number, then 3 and 280,673.3333 are factors. Write them in the table below. If the quotient is not a whole number, skip to the next test.

Here is what our table should look like at this step:

1 2 421,010 842,020

Let's try dividing by 4.

842,020 ÷ 4 = 210,505

If the quotient is a whole number, then 4 and 210,505 are factors. Write them in the table below. If the quotient is not a whole number, skip to the next test.

Here is what our table should look like at this step:

1 2 4 210,505 421,010 842,020

We keep dividing by the next largest number, in this case the number 5. If the quotient of 842,020 ÷ 5 is a whole number, then 5 and your quotient are factors of the number.


Keep dividing by the next highest number until you cannot divide anymore.


What you will end up with is this table:

1245102042,10184,202168,404210,505421,010842,020

All of the numbers in the table above can be evenly divided into the number 842,020.

Finally, for your reference, here are all of the divisor combinations of the number 842,020:

1 x 842020
2 x 421010
4 x 210505
5 x 168404
10 x 84202
20 x 42101


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