Q: What are the factor combinations of the number 53,977?
A:
Positive:
1 x 539777 x 771111 x 490777 x 701
Negative:
-1 x -53977-7 x -7711-11 x -4907-77 x -701
A:
Positive:
1 x 539777 x 771111 x 490777 x 701
Negative:
-1 x -53977-7 x -7711-11 x -4907-77 x -701
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 53,977, 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 | 53,977 | |
-1 | -53,977 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 53,977.
Example:
1 x 53,977 = 53,977
and
-1 x -53,977 = 53,977
Notice both answers equal 53,977
With that explanation out of the way, let's continue. Next, we take the number 53,977 and divide it by 2:
53,977 ÷ 2 = 26,988.5
If the quotient is a whole number, then 2 and 26,988.5 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 | 53,977 | |
-1 | -53,977 |
Now, we try dividing 53,977 by 3:
53,977 ÷ 3 = 17,992.3333
If the quotient is a whole number, then 3 and 17,992.3333 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 | 53,977 | |
-1 | -53,977 |
Let's try dividing by 4:
53,977 ÷ 4 = 13,494.25
If the quotient is a whole number, then 4 and 13,494.25 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 | 53,977 | |
-1 | 53,977 |
If you did it right, you will end up with this table:
1 | 7 | 11 | 77 | 701 | 4,907 | 7,711 | 53,977 |
-1 | -7 | -11 | -77 | -701 | -4,907 | -7,711 | -53,977 |
Here are some more numbers to try:
Try the factor calculator