We divide 444711 by 81
The aim is to understand the frequency of 81 in 444711.

Moving on to step 1:
The number 81 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 81

On to step 2:
44 divided by 81 is 0 with a remainder of 44.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 44 and we're left with 44.
Take the next digit (4) from the dividend and append it to 44, then repeat: 444 / 81

Let's proceed to step 3:
The number 81 fits into 444 5 times, leaving a remainder of 39.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtracting 405 from 444 leaves us with 39.
Grab the next digit (7) from the dividend, add it to 39, then carry on: 397 / 81

Let's proceed to step 4:
The number 81 fits into 397 4 times, leaving a remainder of 73.
Write down 4 as next digit of the result. 
Result so far: 54.0
Subtract 324 from 397 to get 73.
Append the next digit (1) from the dividend to 73 and continue with: 731 / 81

Advancing to step 5:
When dividing 731 by 81, we get 9 with a remainder of 2.
The number 9 becomes the next digit in our result. 
Result so far: 549.0
Subtract 729 from 731 to get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 81

Step 6:
When dividing 21 by 81, we get 0 with a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 5490.0
Deduct 0 from 21 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 7:
If we divide 210 by 81, we get 2 and a remainder of 48.
Put 2 as the next digit of the answer. 
Result so far: 5490.2
If we subtract 162 from 210, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 8:
When dividing 480 by 81, we get 5 with a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 5490.25
If we subtract 405 from 480, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 9:
81 goes into 750 9 times with a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 5490.259
Subtract 729 from 750 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 10:
81 can be fit into 210 2 times, resulting in a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 5490.2592
The remainder is 48 after subtracting 162 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Advancing to step 11:
81 can be fit into 480 5 times, resulting in a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 5490.25925
Subtracting 405 from 480 leaves us with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 12:
81 can be fit into 750 9 times, resulting in a remainder of 21.
The next digit of our result is 9. 
Result so far: 5490.259259
Subtracting 729 from 750 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 13:
The number 81 fits into 210 2 times, leaving a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 5490.2592592
The remainder is 48 after subtracting 162 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 14:
480 divided by 81 is 5 with a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 5490.25925925
If we take 405 away from 480, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

After the division, we end up with 5490.25925925 and a remainder of 7.5e-08.