Let's divide 536622 by 4
The aim is to understand the frequency of 4 in 536622.

Let's proceed to step 1:
If we divide 5 by 4, we get 1 and a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 4 away from 5, we end up with 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 4

Let's proceed to step 2:
The number 4 fits into 13 3 times, leaving a remainder of 1.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
If we take 12 away from 13, we end up with 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 4

Moving on to step 3:
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: 134.0
If we take 16 away from 16, we end up with 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 4

Advancing to step 4:
When dividing 6 by 4, we get 1 with a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 1341.0
Subtract 4 from 6 to get 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 4

Advancing to step 5:
22 divided by 4 is 5 with a remainder of 2.
Put 5 as the next digit of the answer. 
Result so far: 13415.0
Subtract 20 from 22 to get 2.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 4

Step 6:
When dividing 22 by 4, we get 5 with a remainder of 2.
The next digit of our result is 5. 
Result so far: 134155.0
Subtracting 20 from 22 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.

Step 7:
20 divided by 4 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 134155.5
Deduct 20 from 20 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.

Moving on to step 8:
When dividing 0 by 4, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 134155.5
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.

Step 9:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 134155.5
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 134155.5 and a remainder of 0.0.