We divide 109681 by 4
The aim is to understand the frequency of 4 in 109681.

Advancing to step 1:
The number 4 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 4

Let's proceed to step 2:
10 divided by 4 is 2 with a remainder of 2.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 8 from 10 to get 2.
Grab the next digit (9) from the dividend, add it to 2, then carry on: 29 / 4

Moving on to step 3:
If we divide 29 by 4, we get 7 and a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 27.0
Subtracting 28 from 29 leaves us with 1.
Append the next digit (6) from the dividend to 1 and continue with: 16 / 4

Step 4:
4 can be fit into 16 4 times, resulting in a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 274.0
If we take 16 away from 16, we end up with 0.
Fetch the next digit (8) from the dividend, attach it to 0 and continue: 8 / 4

Step 5:
The number 4 fits into 8 2 times, leaving a remainder of 0.
The next digit of our result is 2. 
Result so far: 2742.0
Deduct 8 from 8 and we're left with 0.
Grab the next digit (1) from the dividend, add it to 0, then carry on: 1 / 4

Let's proceed to step 6:
4 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 27420.0
Subtract 0 from 1 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
If we divide 10 by 4, we get 2 and a remainder of 2.
Record the quotient 2 as the next digit in the result. 
Result so far: 27420.2
If we subtract 8 from 10, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 8:
When dividing 20 by 4, we get 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 27420.25
If we subtract 20 from 20, 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:
4 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: 27420.25
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.

Step 10:
0 divided by 4 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 27420.25
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.

After the division, we end up with 27420.25 and a remainder of 0.0.