845500 ÷ 16 
The aim is to understand the frequency of 16 in 845500.

Going ahead to step 1:
When dividing 8 by 16, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (4) from the dividend to 8 and continue with: 84 / 16

Advancing to step 2:
16 can be fit into 84 5 times, resulting in a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we subtract 80 from 84, we get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 16

Going ahead to step 3:
16 goes into 45 2 times with a remainder of 13.
Use 2 as the next digit of our solution. 
Result so far: 52.0
If we take 32 away from 45, we end up with 13.
Take the next digit (5) from the dividend and append it to 13, then repeat: 135 / 16

Let's proceed to step 4:
135 divided by 16 is 8 with a remainder of 7.
Put 8 as the next digit of the answer. 
Result so far: 528.0
Deduct 128 from 135 and we're left with 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 16

Going ahead to step 5:
When dividing 70 by 16, we get 4 with a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 5284.0
Subtract 64 from 70 to get 6.
Take the next digit (0) from the dividend and append it to 6, then repeat: 60 / 16

Let's proceed to step 6:
When dividing 60 by 16, we get 3 with a remainder of 12.
Write down 3 as next digit of the result. 
Result so far: 52843.0
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.

Step 7:
When dividing 120 by 16, we get 7 with a remainder of 8.
Write down 7 as next digit of the result. 
Result so far: 52843.7
Subtract 112 from 120 to 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 8:
When dividing 80 by 16, we get 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 52843.75
If we subtract 80 from 80, we 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.

On to step 9:
If we divide 0 by 16, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 52843.75
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.

On to step 10:
When dividing 0 by 16, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 52843.75
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.

The quotient of the division is 52843.75, and the remainder is 0.0.