571514 divided by 4 
The aim is to understand the frequency of 4 in 571514.

On to step 1:
The number 4 fits into 5 1 times, leaving a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 4 from 5 leaves us with 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 4

Moving on to step 2:
When dividing 17 by 4, we get 4 with a remainder of 1.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Subtracting 16 from 17 leaves us with 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 4

Moving on to step 3:
4 can be fit into 11 2 times, resulting in a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 142.0
If we take 8 away from 11, we end up with 3.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 4

Moving on to step 4:
4 can be fit into 35 8 times, resulting in a remainder of 3.
The number 8 becomes the next digit in our result. 
Result so far: 1428.0
If we take 32 away from 35, we end up with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 4

Step 5:
4 goes into 31 7 times with a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 14287.0
If we subtract 28 from 31, we get 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 4

Advancing to step 6:
4 can be fit into 34 8 times, resulting in a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 142878.0
If we take 32 away from 34, 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.

Let's proceed to step 7:
When dividing 20 by 4, we get 5 with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 142878.5
Subtracting 20 from 20 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 8:
0 divided by 4 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 142878.5
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.

Let's proceed to step 9:
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: 142878.5
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 142878.5 and a remainder of 0.0.