400005 ÷ 52 
The aim is to understand the frequency of 52 in 400005.

Step 1:
52 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 52

Let's proceed to step 2:
If we divide 40 by 52, we get 0 and a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 40 to get 40.
Fetch the next digit (0) from the dividend, attach it to 40 and continue: 400 / 52

Going ahead to step 3:
The number 52 fits into 400 7 times, leaving a remainder of 36.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 364 away from 400, we end up with 36.
Take the next digit (0) from the dividend and append it to 36, then repeat: 360 / 52

Moving on to step 4:
52 can be fit into 360 6 times, resulting in a remainder of 48.
Record the quotient 6 as the next digit in the result. 
Result so far: 76.0
If we take 312 away from 360, we end up with 48.
Grab the next digit (0) from the dividend, add it to 48, then carry on: 480 / 52

On to step 5:
The number 52 fits into 480 9 times, leaving a remainder of 12.
Record the quotient 9 as the next digit in the result. 
Result so far: 769.0
If we subtract 468 from 480, we get 12.
Append the next digit (5) from the dividend to 12 and continue with: 125 / 52

On to step 6:
52 can be fit into 125 2 times, resulting in a remainder of 21.
The number 2 becomes the next digit in our result. 
Result so far: 7692.0
If we subtract 104 from 125, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 7:
If we divide 210 by 52, we get 4 and a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 7692.4
If we subtract 208 from 210, 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.

Advancing to step 8:
20 divided by 52 is 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 7692.4
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
When dividing 200 by 52, we get 3 with a remainder of 44.
Write down 3 as next digit of the result. 
Result so far: 7692.403
If we subtract 156 from 200, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 10:
If we divide 440 by 52, we get 8 and a remainder of 24.
The next digit of our result is 8. 
Result so far: 7692.4038
If we take 416 away from 440, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 11:
When dividing 240 by 52, we get 4 with a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 7692.40384
If we subtract 208 from 240, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 12:
320 divided by 52 is 6 with a remainder of 8.
The next digit of our result is 6. 
Result so far: 7692.403846
Deduct 312 from 320 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 13:
When dividing 80 by 52, we get 1 with a remainder of 28.
The number 1 becomes the next digit in our result. 
Result so far: 7692.4038461
The remainder is 28 after subtracting 52 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 14:
When dividing 280 by 52, we get 5 with a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 7692.40384615
If we take 260 away from 280, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 7692.40384615 and a remainder of 2e-08.