994223 divided by 4 
The aim is to understand the frequency of 4 in 994223.

Going ahead to step 1:
When dividing 9 by 4, we get 2 with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 8 away from 9, we end up with 1.
Fetch the next digit (9) from the dividend, attach it to 1 and continue: 19 / 4

Going ahead to step 2:
The number 4 fits into 19 4 times, leaving a remainder of 3.
The next digit of our result is 4. 
Result so far: 24.0
Subtracting 16 from 19 leaves us with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 4

On to step 3:
4 goes into 34 8 times with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 248.0
If we take 32 away from 34, we end up with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 4

Going ahead to step 4:
If we divide 22 by 4, we get 5 and a remainder of 2.
The next digit of our result is 5. 
Result so far: 2485.0
Subtract 20 from 22 to get 2.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 4

Advancing to step 5:
4 goes into 22 5 times with a remainder of 2.
Use 5 as the next digit of our solution. 
Result so far: 24855.0
If we subtract 20 from 22, we get 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 4

Step 6:
4 can be fit into 23 5 times, resulting in a remainder of 3.
Write down 5 as next digit of the result. 
Result so far: 248555.0
Deduct 20 from 23 and we're left 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.

Advancing to step 7:
4 goes into 30 7 times with a remainder of 2.
Use 7 as the next digit of our solution. 
Result so far: 248555.7
Subtracting 28 from 30 leaves us 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.

Let's proceed to 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: 248555.75
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.

Advancing to step 9:
4 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 248555.75
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.

Let's proceed to step 10:
4 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 248555.75
Deduct 0 from 0 and we're left 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.

Our division results in 248555.75 with a remaining 0.0.