311397 divided by 52 
The aim is to understand the frequency of 52 in 311397.

Moving on to step 1:
If we divide 3 by 52, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 52

Step 2:
52 can be fit into 31 0 times, resulting in a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 31 leaves us with 31.
Include the next digit (1) from the dividend after 31, then repeat: 311 / 52

Advancing to step 3:
52 can be fit into 311 5 times, resulting in a remainder of 51.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 260 from 311 and we're left with 51.
Grab the next digit (3) from the dividend, add it to 51, then carry on: 513 / 52

On to step 4:
52 can be fit into 513 9 times, resulting in a remainder of 45.
Put 9 as the next digit of the answer. 
Result so far: 59.0
The remainder is 45 after subtracting 468 from 513.
Append the next digit (9) from the dividend to 45 and continue with: 459 / 52

Going ahead to step 5:
The number 52 fits into 459 8 times, leaving a remainder of 43.
Put 8 as the next digit of the answer. 
Result so far: 598.0
Deduct 416 from 459 and we're left with 43.
Take the next digit (7) from the dividend and append it to 43, then repeat: 437 / 52

Let's proceed to step 6:
If we divide 437 by 52, we get 8 and a remainder of 21.
Write down 8 as next digit of the result. 
Result so far: 5988.0
If we subtract 416 from 437, 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.

Going ahead to step 7:
The number 52 fits into 210 4 times, leaving a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 5988.4
Subtracting 208 from 210 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:
The number 52 fits into 20 0 times, leaving a remainder of 20.
The next digit of our result is 0. 
Result so far: 5988.4
Deduct 0 from 20 and we're left 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.

Going ahead to step 9:
The number 52 fits into 200 3 times, leaving a remainder of 44.
The next digit of our result is 3. 
Result so far: 5988.403
The remainder is 44 after subtracting 156 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 10:
52 goes into 440 8 times with a remainder of 24.
The next digit of our result is 8. 
Result so far: 5988.4038
Deduct 416 from 440 and we're left 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.

Advancing to step 11:
52 goes into 240 4 times with a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 5988.40384
Deduct 208 from 240 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
52 goes into 320 6 times with a remainder of 8.
Use 6 as the next digit of our solution. 
Result so far: 5988.403846
Subtracting 312 from 320 leaves us 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:
If we divide 80 by 52, we get 1 and a remainder of 28.
Record the quotient 1 as the next digit in the result. 
Result so far: 5988.4038461
If we subtract 52 from 80, we get 28.
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:
52 goes into 280 5 times with a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 5988.40384615
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 5988.40384615 and a remainder of 2e-08.