Let's divide 51235384 by 236
The aim is to understand the frequency of 236 in 51235384.

Advancing to step 1:
236 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 236

Advancing to step 2:
236 goes into 51 0 times with a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 51 and we're left with 51.
Include the next digit (2) from the dividend after 51, then repeat: 512 / 236

Step 3:
When dividing 512 by 236, we get 2 with a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 472 from 512 and we're left with 40.
Bring next digit (3) of the dividend behind the 40 and repeat the process: 403 / 236

Moving on to step 4:
The number 236 fits into 403 1 times, leaving a remainder of 167.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
Subtract 236 from 403 to get 167.
Include the next digit (5) from the dividend after 167, then repeat: 1675 / 236

Moving on to step 5:
236 can be fit into 1675 7 times, resulting in a remainder of 23.
Write down 7 as next digit of the result. 
Result so far: 217.0
Deduct 1652 from 1675 and we're left with 23.
Include the next digit (3) from the dividend after 23, then repeat: 233 / 236

Going ahead to step 6:
If we divide 233 by 236, we get 0 and a remainder of 233.
Use 0 as the next digit of our solution. 
Result so far: 2170.0
The remainder is 233 after subtracting 0 from 233.
Fetch the next digit (8) from the dividend, attach it to 233 and continue: 2338 / 236

Advancing to step 7:
236 goes into 2338 9 times with a remainder of 214.
The next digit of our result is 9. 
Result so far: 21709.0
Deduct 2124 from 2338 and we're left with 214.
Grab the next digit (4) from the dividend, add it to 214, then carry on: 2144 / 236

Advancing to step 8:
236 can be fit into 2144 9 times, resulting in a remainder of 20.
Record the quotient 9 as the next digit in the result. 
Result so far: 217099.0
Subtract 2124 from 2144 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
236 can be fit into 200 0 times, resulting in a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 217099.0
The remainder is 200 after subtracting 0 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 10:
The number 236 fits into 2000 8 times, leaving a remainder of 112.
The number 8 becomes the next digit in our result. 
Result so far: 217099.08
Deduct 1888 from 2000 and we're left with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

On to step 11:
1120 divided by 236 is 4 with a remainder of 176.
The next digit of our result is 4. 
Result so far: 217099.084
If we take 944 away from 1120, we end up with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Let's proceed to step 12:
236 goes into 1760 7 times with a remainder of 108.
Use 7 as the next digit of our solution. 
Result so far: 217099.0847
If we subtract 1652 from 1760, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Going ahead to step 13:
If we divide 1080 by 236, we get 4 and a remainder of 136.
Use 4 as the next digit of our solution. 
Result so far: 217099.08474
Subtracting 944 from 1080 leaves us with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Let's proceed to step 14:
236 can be fit into 1360 5 times, resulting in a remainder of 180.
The next digit of our result is 5. 
Result so far: 217099.084745
If we subtract 1180 from 1360, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

On to step 15:
1800 divided by 236 is 7 with a remainder of 148.
Put 7 as the next digit of the answer. 
Result so far: 217099.0847457
The remainder is 148 after subtracting 1652 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Moving on to step 16:
236 can be fit into 1480 6 times, resulting in a remainder of 64.
The next digit of our result is 6. 
Result so far: 217099.08474576
Subtracting 1416 from 1480 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

In conclusion, the division gives 217099.08474576 with a balance of 6.4e-08.