We divide 12288696 by 813
The aim is to understand the frequency of 813 in 12288696.

On to step 1:
1 divided by 813 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 813

Step 2:
When dividing 12 by 813, we get 0 with a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Grab the next digit (2) from the dividend, add it to 12, then carry on: 122 / 813

Let's proceed to step 3:
The number 813 fits into 122 0 times, leaving a remainder of 122.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 122 and we're left with 122.
Include the next digit (8) from the dividend after 122, then repeat: 1228 / 813

Let's proceed to step 4:
813 goes into 1228 1 times with a remainder of 415.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 415 after subtracting 813 from 1228.
Include the next digit (8) from the dividend after 415, then repeat: 4158 / 813

Step 5:
813 goes into 4158 5 times with a remainder of 93.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtract 4065 from 4158 to get 93.
Append the next digit (6) from the dividend to 93 and continue with: 936 / 813

Step 6:
813 can be fit into 936 1 times, resulting in a remainder of 123.
Put 1 as the next digit of the answer. 
Result so far: 151.0
If we take 813 away from 936, we end up with 123.
Bring next digit (9) of the dividend behind the 123 and repeat the process: 1239 / 813

On to step 7:
813 goes into 1239 1 times with a remainder of 426.
The number 1 becomes the next digit in our result. 
Result so far: 1511.0
If we take 813 away from 1239, we end up with 426.
Take the next digit (6) from the dividend and append it to 426, then repeat: 4266 / 813

Moving on to step 8:
When dividing 4266 by 813, we get 5 with a remainder of 201.
Write down 5 as next digit of the result. 
Result so far: 15115.0
If we take 4065 away from 4266, we end up with 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Going ahead to step 9:
If we divide 2010 by 813, we get 2 and a remainder of 384.
The number 2 becomes the next digit in our result. 
Result so far: 15115.2
Subtracting 1626 from 2010 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Let's proceed to step 10:
813 can be fit into 3840 4 times, resulting in a remainder of 588.
Use 4 as the next digit of our solution. 
Result so far: 15115.24
If we take 3252 away from 3840, we end up with 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Moving on to step 11:
When dividing 5880 by 813, we get 7 with a remainder of 189.
Write down 7 as next digit of the result. 
Result so far: 15115.247
If we take 5691 away from 5880, we end up with 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Moving on to step 12:
When dividing 1890 by 813, we get 2 with a remainder of 264.
Record the quotient 2 as the next digit in the result. 
Result so far: 15115.2472
The remainder is 264 after subtracting 1626 from 1890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Step 13:
When dividing 2640 by 813, we get 3 with a remainder of 201.
The number 3 becomes the next digit in our result. 
Result so far: 15115.24723
Subtract 2439 from 2640 to get 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Going ahead to step 14:
When dividing 2010 by 813, we get 2 with a remainder of 384.
Write down 2 as next digit of the result. 
Result so far: 15115.247232
Subtracting 1626 from 2010 leaves us with 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Going ahead to step 15:
If we divide 3840 by 813, we get 4 and a remainder of 588.
Record the quotient 4 as the next digit in the result. 
Result so far: 15115.2472324
The remainder is 588 after subtracting 3252 from 3840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Advancing to step 16:
The number 813 fits into 5880 7 times, leaving a remainder of 189.
Record the quotient 7 as the next digit in the result. 
Result so far: 15115.24723247
The remainder is 189 after subtracting 5691 from 5880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

After the division, we end up with 15115.24723247 and a remainder of 1.89e-07.