A:
Positive:
1 x 705143755 x 1410287525 x 2820575125 x 564115257 x 274375439 x 160625625 x 1128231285 x 548752195 x 321256425 x 10975
Negative:
-1 x -70514375-5 x -14102875-25 x -2820575-125 x -564115-257 x -274375-439 x -160625-625 x -112823-1285 x -54875-2195 x -32125-6425 x -10975
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 70,514,375, 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 | 70,514,375 | |
| -1 | -70,514,375 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 70,514,375.
Example:
1 x 70,514,375 = 70,514,375
and
-1 x -70,514,375 = 70,514,375
Notice both answers equal 70,514,375
With that explanation out of the way, let's continue. Next, we take the number 70,514,375 and divide it by 2:
70,514,375 ÷ 2 = 35,257,187.5
If the quotient is a whole number, then 2 and 35,257,187.5 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 | 70,514,375 | |
| -1 | -70,514,375 |
Now, we try dividing 70,514,375 by 3:
70,514,375 ÷ 3 = 23,504,791.6667
If the quotient is a whole number, then 3 and 23,504,791.6667 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 | 70,514,375 | |
| -1 | -70,514,375 |
Let's try dividing by 4:
70,514,375 ÷ 4 = 17,628,593.75
If the quotient is a whole number, then 4 and 17,628,593.75 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 | 70,514,375 | |
| -1 | 70,514,375 |
If you did it right, you will end up with this table:
| 1 | 5 | 25 | 125 | 257 | 439 | 625 | 1,285 | 2,195 | 6,425 | 10,975 | 32,125 | 54,875 | 112,823 | 160,625 | 274,375 | 564,115 | 2,820,575 | 14,102,875 | 70,514,375 |
| -1 | -5 | -25 | -125 | -257 | -439 | -625 | -1,285 | -2,195 | -6,425 | -10,975 | -32,125 | -54,875 | -112,823 | -160,625 | -274,375 | -564,115 | -2,820,575 | -14,102,875 | -70,514,375 |
Here are some more numbers to try:
Try the factor calculator