Let's divide 73871184 by 812
The aim is to understand the frequency of 812 in 73871184.

Advancing to step 1:
The number 812 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (3) from the dividend, attach it to 7 and continue: 73 / 812

Going ahead to step 2:
812 goes into 73 0 times with a remainder of 73.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 73, we end up with 73.
Fetch the next digit (8) from the dividend, attach it to 73 and continue: 738 / 812

On to step 3:
If we divide 738 by 812, we get 0 and a remainder of 738.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 738 leaves us with 738.
Append the next digit (7) from the dividend to 738 and continue with: 7387 / 812

On to step 4:
7387 divided by 812 is 9 with a remainder of 79.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Deduct 7308 from 7387 and we're left with 79.
Take the next digit (1) from the dividend and append it to 79, then repeat: 791 / 812

Moving on to step 5:
812 can be fit into 791 0 times, resulting in a remainder of 791.
The number 0 becomes the next digit in our result. 
Result so far: 90.0
If we take 0 away from 791, we end up with 791.
Take the next digit (1) from the dividend and append it to 791, then repeat: 7911 / 812

Let's proceed to step 6:
When dividing 7911 by 812, we get 9 with a remainder of 603.
Use 9 as the next digit of our solution. 
Result so far: 909.0
Deduct 7308 from 7911 and we're left with 603.
Grab the next digit (8) from the dividend, add it to 603, then carry on: 6038 / 812

Going ahead to step 7:
812 can be fit into 6038 7 times, resulting in a remainder of 354.
Put 7 as the next digit of the answer. 
Result so far: 9097.0
If we take 5684 away from 6038, we end up with 354.
Fetch the next digit (4) from the dividend, attach it to 354 and continue: 3544 / 812

Advancing to step 8:
If we divide 3544 by 812, we get 4 and a remainder of 296.
The number 4 becomes the next digit in our result. 
Result so far: 90974.0
The remainder is 296 after subtracting 3248 from 3544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

On to step 9:
The number 812 fits into 2960 3 times, leaving a remainder of 524.
The next digit of our result is 3. 
Result so far: 90974.3
Deduct 2436 from 2960 and we're left with 524.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5240, and continue the process.

Going ahead to step 10:
If we divide 5240 by 812, we get 6 and a remainder of 368.
Use 6 as the next digit of our solution. 
Result so far: 90974.36
Deduct 4872 from 5240 and we're left with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

On to step 11:
812 can be fit into 3680 4 times, resulting in a remainder of 432.
The number 4 becomes the next digit in our result. 
Result so far: 90974.364
Subtract 3248 from 3680 to get 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Advancing to step 12:
4320 divided by 812 is 5 with a remainder of 260.
Put 5 as the next digit of the answer. 
Result so far: 90974.3645
If we take 4060 away from 4320, we end up with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Moving on to step 13:
When dividing 2600 by 812, we get 3 with a remainder of 164.
The next digit of our result is 3. 
Result so far: 90974.36453
Deduct 2436 from 2600 and we're left with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Let's proceed to step 14:
If we divide 1640 by 812, we get 2 and a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 90974.364532
Deduct 1624 from 1640 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 15:
If we divide 160 by 812, we get 0 and a remainder of 160.
The number 0 becomes the next digit in our result. 
Result so far: 90974.364532
Subtracting 0 from 160 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 16:
812 goes into 1600 1 times with a remainder of 788.
The number 1 becomes the next digit in our result. 
Result so far: 90974.36453201
Subtract 812 from 1600 to get 788.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7880, and continue the process.

In conclusion, the division gives 90974.36453201 with a balance of 7.88e-07.