A:
Positive:
1 x 2650376311 x 240943313 x 203875153 x 500071143 x 185341169 x 156827269 x 98527583 x 45461689 x 384671859 x 142572959 x 89573497 x 7579
Negative:
-1 x -26503763-11 x -2409433-13 x -2038751-53 x -500071-143 x -185341-169 x -156827-269 x -98527-583 x -45461-689 x -38467-1859 x -14257-2959 x -8957-3497 x -7579
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 26,503,763, 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 | 26,503,763 | |
| -1 | -26,503,763 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 26,503,763.
Example:
1 x 26,503,763 = 26,503,763
and
-1 x -26,503,763 = 26,503,763
Notice both answers equal 26,503,763
With that explanation out of the way, let's continue. Next, we take the number 26,503,763 and divide it by 2:
26,503,763 ÷ 2 = 13,251,881.5
If the quotient is a whole number, then 2 and 13,251,881.5 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 | 26,503,763 | |
| -1 | -26,503,763 |
Now, we try dividing 26,503,763 by 3:
26,503,763 ÷ 3 = 8,834,587.6667
If the quotient is a whole number, then 3 and 8,834,587.6667 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 | 26,503,763 | |
| -1 | -26,503,763 |
Let's try dividing by 4:
26,503,763 ÷ 4 = 6,625,940.75
If the quotient is a whole number, then 4 and 6,625,940.75 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 | 26,503,763 | |
| -1 | 26,503,763 |
If you did it right, you will end up with this table:
| 1 | 11 | 13 | 53 | 143 | 169 | 269 | 583 | 689 | 1,859 | 2,959 | 3,497 | 7,579 | 8,957 | 14,257 | 38,467 | 45,461 | 98,527 | 156,827 | 185,341 | 500,071 | 2,038,751 | 2,409,433 | 26,503,763 |
| -1 | -11 | -13 | -53 | -143 | -169 | -269 | -583 | -689 | -1,859 | -2,959 | -3,497 | -7,579 | -8,957 | -14,257 | -38,467 | -45,461 | -98,527 | -156,827 | -185,341 | -500,071 | -2,038,751 | -2,409,433 | -26,503,763 |
Here are some more numbers to try:
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