Q: What are the factor combinations of the number 62,471,977?

 A:
Positive:   1 x 6247197747 x 132919171 x 87988797 x 644041193 x 3236893337 x 187214559 x 137036887 x 9071
Negative: -1 x -62471977-47 x -1329191-71 x -879887-97 x -644041-193 x -323689-3337 x -18721-4559 x -13703-6887 x -9071


How do I find the factor combinations of the number 62,471,977?

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 62,471,977, it is easier to work with a table - it's called factoring from the outside in.

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. Then, below that, write the numbers as a negative as well.

1 62,471,977
-1 -62,471,977

Why are the negative numbers included?

When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 62,471,977.

Example:
1 x 62,471,977 = 62,471,977
and
-1 x -62,471,977 = 62,471,977
Notice both answers equal 62,471,977

With that explanation out of the way, let's continue. Next, we take the number 62,471,977 and divide it by 2:

62,471,977 ÷ 2 = 31,235,988.5

If the quotient is a whole number, then 2 and 31,235,988.5 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 62,471,977
-1 -62,471,977

Now, we try dividing 62,471,977 by 3:

62,471,977 ÷ 3 = 20,823,992.3333

If the quotient is a whole number, then 3 and 20,823,992.3333 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 62,471,977
-1 -62,471,977

Let's try dividing by 4:

62,471,977 ÷ 4 = 15,617,994.25

If the quotient is a whole number, then 4 and 15,617,994.25 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 62,471,977
-1 62,471,977
Keep dividing by the next highest number until you cannot divide anymore.

If you did it right, you will end up with this table:

14771971933,3374,5596,8879,07113,70318,721323,689644,041879,8871,329,19162,471,977
-1-47-71-97-193-3,337-4,559-6,887-9,071-13,703-18,721-323,689-644,041-879,887-1,329,191-62,471,977

More Examples

Here are some more numbers to try:

Try the factor calculator

Explore more about the number 62,471,977:


Ask a Question