We divide 821611 by 16
The aim is to understand the frequency of 16 in 821611.

Step 1:
16 goes into 8 0 times with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 16

On to step 2:
When dividing 82 by 16, we get 5 with a remainder of 2.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we subtract 80 from 82, we get 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 16

Let's proceed to step 3:
21 divided by 16 is 1 with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 51.0
If we subtract 16 from 21, we get 5.
Append the next digit (6) from the dividend to 5 and continue with: 56 / 16

Moving on to step 4:
16 goes into 56 3 times with a remainder of 8.
The next digit of our result is 3. 
Result so far: 513.0
Subtract 48 from 56 to get 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 16

On to step 5:
16 goes into 81 5 times with a remainder of 1.
The next digit of our result is 5. 
Result so far: 5135.0
If we take 80 away from 81, we end up with 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 16

Moving on to step 6:
16 can be fit into 11 0 times, resulting in a remainder of 11.
Write down 0 as next digit of the result. 
Result so far: 51350.0
Subtracting 0 from 11 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 7:
When dividing 110 by 16, we get 6 with a remainder of 14.
The next digit of our result is 6. 
Result so far: 51350.6
Subtracting 96 from 110 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 8:
If we divide 140 by 16, we get 8 and a remainder of 12.
The number 8 becomes the next digit in our result. 
Result so far: 51350.68
If we take 128 away from 140, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 9:
16 goes into 120 7 times with a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 51350.687
If we subtract 112 from 120, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
16 goes into 80 5 times with a remainder of 0.
The next digit of our result is 5. 
Result so far: 51350.6875
Subtracting 80 from 80 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 11:
16 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 51350.6875
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 12:
If we divide 0 by 16, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 51350.6875
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 51350.6875, and the remainder is 0.0.