We divide 12636009 by 497
We want to figure out the number of times 12636009 can be divided by 497.

Step 1:
When dividing 1 by 497, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 497

Step 2:
12 divided by 497 is 0 with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 12 leaves us with 12.
Take the next digit (6) from the dividend and append it to 12, then repeat: 126 / 497

Let's proceed to step 3:
497 can be fit into 126 0 times, resulting in a remainder of 126.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 126 leaves us with 126.
Fetch the next digit (3) from the dividend, attach it to 126 and continue: 1263 / 497

Moving on to step 4:
When dividing 1263 by 497, we get 2 with a remainder of 269.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 994 from 1263 and we're left with 269.
Fetch the next digit (6) from the dividend, attach it to 269 and continue: 2696 / 497

Let's proceed to step 5:
497 goes into 2696 5 times with a remainder of 211.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
If we subtract 2485 from 2696, we get 211.
Include the next digit (0) from the dividend after 211, then repeat: 2110 / 497

Step 6:
497 goes into 2110 4 times with a remainder of 122.
Use 4 as the next digit of our solution. 
Result so far: 254.0
Subtracting 1988 from 2110 leaves us with 122.
Append the next digit (0) from the dividend to 122 and continue with: 1220 / 497

Advancing to step 7:
When dividing 1220 by 497, we get 2 with a remainder of 226.
Use 2 as the next digit of our solution. 
Result so far: 2542.0
If we take 994 away from 1220, we end up with 226.
Take the next digit (9) from the dividend and append it to 226, then repeat: 2269 / 497

Let's proceed to step 8:
The number 497 fits into 2269 4 times, leaving a remainder of 281.
Write down 4 as next digit of the result. 
Result so far: 25424.0
Deduct 1988 from 2269 and we're left with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Step 9:
When dividing 2810 by 497, we get 5 with a remainder of 325.
The number 5 becomes the next digit in our result. 
Result so far: 25424.5
If we take 2485 away from 2810, we end up with 325.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3250, and continue the process.

Moving on to step 10:
When dividing 3250 by 497, we get 6 with a remainder of 268.
The next digit of our result is 6. 
Result so far: 25424.56
If we take 2982 away from 3250, we end up with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

On to step 11:
497 goes into 2680 5 times with a remainder of 195.
Write down 5 as next digit of the result. 
Result so far: 25424.565
Subtracting 2485 from 2680 leaves us with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Going ahead to step 12:
The number 497 fits into 1950 3 times, leaving a remainder of 459.
The next digit of our result is 3. 
Result so far: 25424.5653
The remainder is 459 after subtracting 1491 from 1950.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4590, and continue the process.

Going ahead to step 13:
When dividing 4590 by 497, we get 9 with a remainder of 117.
Use 9 as the next digit of our solution. 
Result so far: 25424.56539
The remainder is 117 after subtracting 4473 from 4590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Moving on to step 14:
497 goes into 1170 2 times with a remainder of 176.
Record the quotient 2 as the next digit in the result. 
Result so far: 25424.565392
If we subtract 994 from 1170, we get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

On to step 15:
The number 497 fits into 1760 3 times, leaving a remainder of 269.
The next digit of our result is 3. 
Result so far: 25424.5653923
Deduct 1491 from 1760 and we're left with 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

On to step 16:
When dividing 2690 by 497, we get 5 with a remainder of 205.
Use 5 as the next digit of our solution. 
Result so far: 25424.56539235
If we take 2485 away from 2690, we end up with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

The final result is 25424.56539235 with a remainder of 2.05e-07.