848961 divided by 16 
The aim is to understand the frequency of 16 in 848961.

Going ahead to step 1:
16 goes into 8 0 times with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 16

Moving on to step 2:
84 divided by 16 is 5 with a remainder of 4.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 80 from 84 to get 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 16

Going ahead to step 3:
When dividing 48 by 16, we get 3 with a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 53.0
The remainder is 0 after subtracting 48 from 48.
Fetch the next digit (9) from the dividend, attach it to 0 and continue: 9 / 16

On to step 4:
16 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 530.0
If we take 0 away from 9, we end up with 9.
Append the next digit (6) from the dividend to 9 and continue with: 96 / 16

Step 5:
If we divide 96 by 16, we get 6 and a remainder of 0.
The next digit of our result is 6. 
Result so far: 5306.0
Subtract 96 from 96 to get 0.
Grab the next digit (1) from the dividend, add it to 0, then carry on: 1 / 16

Let's proceed to step 6:
The number 16 fits into 1 0 times, leaving a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 53060.0
If we take 0 away from 1, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 7:
The number 16 fits into 10 0 times, leaving a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 53060.0
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
16 can be fit into 100 6 times, resulting in a remainder of 4.
The next digit of our result is 6. 
Result so far: 53060.06
Subtract 96 from 100 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 9:
16 can be fit into 40 2 times, resulting in a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 53060.062
Deduct 32 from 40 and we're left 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 10:
The number 16 fits into 80 5 times, leaving a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 53060.0625
Subtract 80 from 80 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.

On to step 11:
The number 16 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 53060.0625
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.

Moving on to step 12:
0 divided by 16 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 53060.0625
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 final result is 53060.0625 with a remainder of 0.0.