Let's divide 35868086 by 16
The aim is to understand the frequency of 16 in 35868086.

On to step 1:
3 divided by 16 is 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (5) from the dividend, attach it to 3 and continue: 35 / 16

Step 2:
If we divide 35 by 16, we get 2 and a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 32 from 35, we get 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 16

Advancing to step 3:
The number 16 fits into 38 2 times, leaving a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 22.0
Subtracting 32 from 38 leaves us with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 16

On to step 4:
16 goes into 66 4 times with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 224.0
The remainder is 2 after subtracting 64 from 66.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 16

Going ahead to step 5:
28 divided by 16 is 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 2241.0
The remainder is 12 after subtracting 16 from 28.
Fetch the next digit (0) from the dividend, attach it to 12 and continue: 120 / 16

Moving on to step 6:
16 can be fit into 120 7 times, resulting in a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 22417.0
If we subtract 112 from 120, we get 8.
Append the next digit (8) from the dividend to 8 and continue with: 88 / 16

Let's proceed to step 7:
16 goes into 88 5 times with a remainder of 8.
The next digit of our result is 5. 
Result so far: 224175.0
If we take 80 away from 88, we end up with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 16

On to step 8:
When dividing 86 by 16, we get 5 with a remainder of 6.
Record the quotient 5 as the next digit in the result. 
Result so far: 2241755.0
The remainder is 6 after subtracting 80 from 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 9:
The number 16 fits into 60 3 times, leaving a remainder of 12.
The next digit of our result is 3. 
Result so far: 2241755.3
Subtract 48 from 60 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 10:
16 can be fit into 120 7 times, resulting in a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 2241755.37
Subtracting 112 from 120 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 11:
When dividing 80 by 16, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 2241755.375
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.

Step 12:
When dividing 0 by 16, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 2241755.375
Subtracting 0 from 0 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.

Advancing to step 13:
The number 16 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 2241755.375
If we take 0 away from 0, we end up 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.

The final result is 2241755.375 with a remainder of 0.0.