Q: What are the factor combinations of the number 46,123,225?

 A:
Positive:   1 x 461232255 x 922464525 x 184492973 x 631825127 x 363175199 x 231775365 x 126365635 x 72635995 x 463551825 x 252733175 x 145274975 x 9271
Negative: -1 x -46123225-5 x -9224645-25 x -1844929-73 x -631825-127 x -363175-199 x -231775-365 x -126365-635 x -72635-995 x -46355-1825 x -25273-3175 x -14527-4975 x -9271


How do I find the factor combinations of the number 46,123,225?

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 46,123,225, 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 46,123,225
-1 -46,123,225

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 46,123,225.

Example:
1 x 46,123,225 = 46,123,225
and
-1 x -46,123,225 = 46,123,225
Notice both answers equal 46,123,225

With that explanation out of the way, let's continue. Next, we take the number 46,123,225 and divide it by 2:

46,123,225 ÷ 2 = 23,061,612.5

If the quotient is a whole number, then 2 and 23,061,612.5 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 46,123,225
-1 -46,123,225

Now, we try dividing 46,123,225 by 3:

46,123,225 ÷ 3 = 15,374,408.3333

If the quotient is a whole number, then 3 and 15,374,408.3333 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 46,123,225
-1 -46,123,225

Let's try dividing by 4:

46,123,225 ÷ 4 = 11,530,806.25

If the quotient is a whole number, then 4 and 11,530,806.25 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 46,123,225
-1 46,123,225
Keep dividing by the next highest number until you cannot divide anymore.

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

1525731271993656359951,8253,1754,9759,27114,52725,27346,35572,635126,365231,775363,175631,8251,844,9299,224,64546,123,225
-1-5-25-73-127-199-365-635-995-1,825-3,175-4,975-9,271-14,527-25,273-46,355-72,635-126,365-231,775-363,175-631,825-1,844,929-9,224,645-46,123,225

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