A:
Positive:
1 x 1434533655 x 2869067311 x 1304121555 x 260824367 x 2141095121 x 1185565335 x 428219605 x 237113737 x 1946453539 x 405353685 x 389298107 x 17695
Negative:
-1 x -143453365-5 x -28690673-11 x -13041215-55 x -2608243-67 x -2141095-121 x -1185565-335 x -428219-605 x -237113-737 x -194645-3539 x -40535-3685 x -38929-8107 x -17695
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 143,453,365, 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 | 143,453,365 | |
| -1 | -143,453,365 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 143,453,365.
Example:
1 x 143,453,365 = 143,453,365
and
-1 x -143,453,365 = 143,453,365
Notice both answers equal 143,453,365
With that explanation out of the way, let's continue. Next, we take the number 143,453,365 and divide it by 2:
143,453,365 ÷ 2 = 71,726,682.5
If the quotient is a whole number, then 2 and 71,726,682.5 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 | 143,453,365 | |
| -1 | -143,453,365 |
Now, we try dividing 143,453,365 by 3:
143,453,365 ÷ 3 = 47,817,788.3333
If the quotient is a whole number, then 3 and 47,817,788.3333 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 | 143,453,365 | |
| -1 | -143,453,365 |
Let's try dividing by 4:
143,453,365 ÷ 4 = 35,863,341.25
If the quotient is a whole number, then 4 and 35,863,341.25 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 | 143,453,365 | |
| -1 | 143,453,365 |
If you did it right, you will end up with this table:
| 1 | 5 | 11 | 55 | 67 | 121 | 335 | 605 | 737 | 3,539 | 3,685 | 8,107 | 17,695 | 38,929 | 40,535 | 194,645 | 237,113 | 428,219 | 1,185,565 | 2,141,095 | 2,608,243 | 13,041,215 | 28,690,673 | 143,453,365 |
| -1 | -5 | -11 | -55 | -67 | -121 | -335 | -605 | -737 | -3,539 | -3,685 | -8,107 | -17,695 | -38,929 | -40,535 | -194,645 | -237,113 | -428,219 | -1,185,565 | -2,141,095 | -2,608,243 | -13,041,215 | -28,690,673 | -143,453,365 |
Here are some more numbers to try:
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