996211 ÷ 4 
The aim is to understand the frequency of 4 in 996211.

Going ahead to step 1:
If we divide 9 by 4, we get 2 and a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 8 from 9 leaves us with 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 4

Let's proceed to step 2:
4 goes into 19 4 times with a remainder of 3.
Put 4 as the next digit of the answer. 
Result so far: 24.0
Subtract 16 from 19 to get 3.
Take the next digit (6) from the dividend and append it to 3, then repeat: 36 / 4

Step 3:
If we divide 36 by 4, we get 9 and a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 249.0
If we take 36 away from 36, we end up with 0.
Fetch the next digit (2) from the dividend, attach it to 0 and continue: 2 / 4

Moving on to step 4:
2 divided by 4 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 2490.0
Deduct 0 from 2 and we're left with 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 4

Going ahead to step 5:
If we divide 21 by 4, we get 5 and a remainder of 1.
The next digit of our result is 5. 
Result so far: 24905.0
Deduct 20 from 21 and we're left with 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 4

On to step 6:
4 goes into 11 2 times with a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 249052.0
Subtracting 8 from 11 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
4 goes into 30 7 times with a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 249052.7
If we take 28 away from 30, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
The number 4 fits into 20 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 249052.75
Subtract 20 from 20 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.

Going ahead to step 9:
If we divide 0 by 4, we get 0 and a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 249052.75
If we subtract 0 from 0, 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.

Going ahead to step 10:
When dividing 0 by 4, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 249052.75
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.

The final result is 249052.75 with a remainder of 0.0.