375296 divided by 81 
The aim is to understand the frequency of 81 in 375296.

Advancing to step 1:
81 can be fit into 3 0 times, resulting in a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 81

On to step 2:
37 divided by 81 is 0 with a remainder of 37.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Take the next digit (5) from the dividend and append it to 37, then repeat: 375 / 81

Step 3:
81 can be fit into 375 4 times, resulting in a remainder of 51.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 324 away from 375, we end up with 51.
Fetch the next digit (2) from the dividend, attach it to 51 and continue: 512 / 81

Let's proceed to step 4:
81 goes into 512 6 times with a remainder of 26.
The number 6 becomes the next digit in our result. 
Result so far: 46.0
If we take 486 away from 512, we end up with 26.
Fetch the next digit (9) from the dividend, attach it to 26 and continue: 269 / 81

Step 5:
269 divided by 81 is 3 with a remainder of 26.
The number 3 becomes the next digit in our result. 
Result so far: 463.0
If we take 243 away from 269, we end up with 26.
Include the next digit (6) from the dividend after 26, then repeat: 266 / 81

Let's proceed to step 6:
81 goes into 266 3 times with a remainder of 23.
Write down 3 as next digit of the result. 
Result so far: 4633.0
Subtracting 243 from 266 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Let's proceed to step 7:
If we divide 230 by 81, we get 2 and a remainder of 68.
Write down 2 as next digit of the result. 
Result so far: 4633.2
If we take 162 away from 230, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 8:
81 goes into 680 8 times with a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 4633.28
The remainder is 32 after subtracting 648 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 9:
If we divide 320 by 81, we get 3 and a remainder of 77.
Record the quotient 3 as the next digit in the result. 
Result so far: 4633.283
Deduct 243 from 320 and we're left with 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Moving on to step 10:
When dividing 770 by 81, we get 9 with a remainder of 41.
Use 9 as the next digit of our solution. 
Result so far: 4633.2839
If we subtract 729 from 770, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 11:
81 can be fit into 410 5 times, resulting in a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 4633.28395
Subtracting 405 from 410 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 12:
81 goes into 50 0 times with a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 4633.28395
Subtracting 0 from 50 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 13:
500 divided by 81 is 6 with a remainder of 14.
Put 6 as the next digit of the answer. 
Result so far: 4633.2839506
Subtract 486 from 500 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 14:
The number 81 fits into 140 1 times, leaving a remainder of 59.
Write down 1 as next digit of the result. 
Result so far: 4633.28395061
Subtracting 81 from 140 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

After the division, we end up with 4633.28395061 and a remainder of 5.9e-08.