68159571 ÷ 52 
The aim is to understand the frequency of 52 in 68159571.

Step 1:
52 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 52

Step 2:
If we divide 68 by 52, we get 1 and a remainder of 16.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 52 from 68 and we're left with 16.
Fetch the next digit (1) from the dividend, attach it to 16 and continue: 161 / 52

Moving on to step 3:
When dividing 161 by 52, we get 3 with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
The remainder is 5 after subtracting 156 from 161.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 52

On to step 4:
52 goes into 55 1 times with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 131.0
Subtract 52 from 55 to get 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 52

Step 5:
52 goes into 39 0 times with a remainder of 39.
The next digit of our result is 0. 
Result so far: 1310.0
If we take 0 away from 39, we end up with 39.
Bring next digit (5) of the dividend behind the 39 and repeat the process: 395 / 52

Going ahead to step 6:
395 divided by 52 is 7 with a remainder of 31.
The next digit of our result is 7. 
Result so far: 13107.0
Subtract 364 from 395 to get 31.
Append the next digit (7) from the dividend to 31 and continue with: 317 / 52

Step 7:
When dividing 317 by 52, we get 6 with a remainder of 5.
The number 6 becomes the next digit in our result. 
Result so far: 131076.0
The remainder is 5 after subtracting 312 from 317.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 52

Step 8:
52 goes into 51 0 times with a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 1310760.0
Subtracting 0 from 51 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Moving on to step 9:
52 can be fit into 510 9 times, resulting in a remainder of 42.
Use 9 as the next digit of our solution. 
Result so far: 1310760.9
Subtract 468 from 510 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 10:
The number 52 fits into 420 8 times, leaving a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 1310760.98
Subtracting 416 from 420 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 11:
52 goes into 40 0 times with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 1310760.98
Subtract 0 from 40 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 12:
52 can be fit into 400 7 times, resulting in a remainder of 36.
Use 7 as the next digit of our solution. 
Result so far: 1310760.9807
Subtracting 364 from 400 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 13:
52 goes into 360 6 times with a remainder of 48.
The number 6 becomes the next digit in our result. 
Result so far: 1310760.98076
Subtract 312 from 360 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 14:
When dividing 480 by 52, we get 9 with a remainder of 12.
The number 9 becomes the next digit in our result. 
Result so far: 1310760.980769
The remainder is 12 after subtracting 468 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 15:
120 divided by 52 is 2 with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 1310760.9807692
Subtract 104 from 120 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 16:
52 can be fit into 160 3 times, resulting in a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 1310760.98076923
If we subtract 156 from 160, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 1310760.98076923, with a leftover of 4e-09.