A:
Positive:
1 x 713332755 x 1426665513 x 548717517 x 419607525 x 285333165 x 109743585 x 839215221 x 322775325 x 219487425 x 1678431105 x 645555525 x 12911
Negative:
-1 x -71333275-5 x -14266655-13 x -5487175-17 x -4196075-25 x -2853331-65 x -1097435-85 x -839215-221 x -322775-325 x -219487-425 x -167843-1105 x -64555-5525 x -12911
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 71,333,275, 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 | 71,333,275 | |
| -1 | -71,333,275 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 71,333,275.
Example:
1 x 71,333,275 = 71,333,275
and
-1 x -71,333,275 = 71,333,275
Notice both answers equal 71,333,275
With that explanation out of the way, let's continue. Next, we take the number 71,333,275 and divide it by 2:
71,333,275 ÷ 2 = 35,666,637.5
If the quotient is a whole number, then 2 and 35,666,637.5 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 | 71,333,275 | |
| -1 | -71,333,275 |
Now, we try dividing 71,333,275 by 3:
71,333,275 ÷ 3 = 23,777,758.3333
If the quotient is a whole number, then 3 and 23,777,758.3333 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 | 71,333,275 | |
| -1 | -71,333,275 |
Let's try dividing by 4:
71,333,275 ÷ 4 = 17,833,318.75
If the quotient is a whole number, then 4 and 17,833,318.75 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 | 71,333,275 | |
| -1 | 71,333,275 |
If you did it right, you will end up with this table:
| 1 | 5 | 13 | 17 | 25 | 65 | 85 | 221 | 325 | 425 | 1,105 | 5,525 | 12,911 | 64,555 | 167,843 | 219,487 | 322,775 | 839,215 | 1,097,435 | 2,853,331 | 4,196,075 | 5,487,175 | 14,266,655 | 71,333,275 |
| -1 | -5 | -13 | -17 | -25 | -65 | -85 | -221 | -325 | -425 | -1,105 | -5,525 | -12,911 | -64,555 | -167,843 | -219,487 | -322,775 | -839,215 | -1,097,435 | -2,853,331 | -4,196,075 | -5,487,175 | -14,266,655 | -71,333,275 |
Here are some more numbers to try:
Try the factor calculator