39698787 divided by 812 
The aim is to understand the frequency of 812 in 39698787.

Going ahead to step 1:
When dividing 3 by 812, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 812

Let's proceed to step 2:
812 goes into 39 0 times with a remainder of 39.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Fetch the next digit (6) from the dividend, attach it to 39 and continue: 396 / 812

Moving on to step 3:
If we divide 396 by 812, we get 0 and a remainder of 396.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 396 and we're left with 396.
Take the next digit (9) from the dividend and append it to 396, then repeat: 3969 / 812

On to step 4:
3969 divided by 812 is 4 with a remainder of 721.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 721 after subtracting 3248 from 3969.
Grab the next digit (8) from the dividend, add it to 721, then carry on: 7218 / 812

Moving on to step 5:
7218 divided by 812 is 8 with a remainder of 722.
Record the quotient 8 as the next digit in the result. 
Result so far: 48.0
Deduct 6496 from 7218 and we're left with 722.
Append the next digit (7) from the dividend to 722 and continue with: 7227 / 812

Let's proceed to step 6:
7227 divided by 812 is 8 with a remainder of 731.
Put 8 as the next digit of the answer. 
Result so far: 488.0
Deduct 6496 from 7227 and we're left with 731.
Take the next digit (8) from the dividend and append it to 731, then repeat: 7318 / 812

Advancing to step 7:
812 goes into 7318 9 times with a remainder of 10.
Record the quotient 9 as the next digit in the result. 
Result so far: 4889.0
The remainder is 10 after subtracting 7308 from 7318.
Bring next digit (7) of the dividend behind the 10 and repeat the process: 107 / 812

On to step 8:
The number 812 fits into 107 0 times, leaving a remainder of 107.
Record the quotient 0 as the next digit in the result. 
Result so far: 48890.0
The remainder is 107 after subtracting 0 from 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

Step 9:
812 can be fit into 1070 1 times, resulting in a remainder of 258.
Write down 1 as next digit of the result. 
Result so far: 48890.1
Deduct 812 from 1070 and we're left with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Going ahead to step 10:
When dividing 2580 by 812, we get 3 with a remainder of 144.
Record the quotient 3 as the next digit in the result. 
Result so far: 48890.13
Subtracting 2436 from 2580 leaves us with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Moving on to step 11:
The number 812 fits into 1440 1 times, leaving a remainder of 628.
Record the quotient 1 as the next digit in the result. 
Result so far: 48890.131
Subtracting 812 from 1440 leaves us with 628.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6280, and continue the process.

Going ahead to step 12:
The number 812 fits into 6280 7 times, leaving a remainder of 596.
Put 7 as the next digit of the answer. 
Result so far: 48890.1317
If we take 5684 away from 6280, we end up with 596.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5960, and continue the process.

Step 13:
When dividing 5960 by 812, we get 7 with a remainder of 276.
Put 7 as the next digit of the answer. 
Result so far: 48890.13177
The remainder is 276 after subtracting 5684 from 5960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

After the division, we end up with 48890.13177 and a remainder of 0.000276.