A:
Positive:
1 x 3776356255 x 7552712525 x 1510542541 x 9210625125 x 3021085205 x 1842125625 x 6042171025 x 3684255125 x 7368514737 x 25625
Negative:
-1 x -377635625-5 x -75527125-25 x -15105425-41 x -9210625-125 x -3021085-205 x -1842125-625 x -604217-1025 x -368425-5125 x -73685-14737 x -25625
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 377,635,625, 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 | 377,635,625 | |
| -1 | -377,635,625 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 377,635,625.
Example:
1 x 377,635,625 = 377,635,625
and
-1 x -377,635,625 = 377,635,625
Notice both answers equal 377,635,625
With that explanation out of the way, let's continue. Next, we take the number 377,635,625 and divide it by 2:
377,635,625 ÷ 2 = 188,817,812.5
If the quotient is a whole number, then 2 and 188,817,812.5 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 | 377,635,625 | |
| -1 | -377,635,625 |
Now, we try dividing 377,635,625 by 3:
377,635,625 ÷ 3 = 125,878,541.6667
If the quotient is a whole number, then 3 and 125,878,541.6667 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 | 377,635,625 | |
| -1 | -377,635,625 |
Let's try dividing by 4:
377,635,625 ÷ 4 = 94,408,906.25
If the quotient is a whole number, then 4 and 94,408,906.25 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 | 377,635,625 | |
| -1 | 377,635,625 |
If you did it right, you will end up with this table:
| 1 | 5 | 25 | 41 | 125 | 205 | 625 | 1,025 | 5,125 | 14,737 | 25,625 | 73,685 | 368,425 | 604,217 | 1,842,125 | 3,021,085 | 9,210,625 | 15,105,425 | 75,527,125 | 377,635,625 |
| -1 | -5 | -25 | -41 | -125 | -205 | -625 | -1,025 | -5,125 | -14,737 | -25,625 | -73,685 | -368,425 | -604,217 | -1,842,125 | -3,021,085 | -9,210,625 | -15,105,425 | -75,527,125 | -377,635,625 |
Here are some more numbers to try:
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