529568 ÷ 86 
The aim is to understand the frequency of 86 in 529568.

On to step 1:
The number 86 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 86

On to step 2:
The number 86 fits into 52 0 times, leaving a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 52 after subtracting 0 from 52.
Fetch the next digit (9) from the dividend, attach it to 52 and continue: 529 / 86

Going ahead to step 3:
86 can be fit into 529 6 times, resulting in a remainder of 13.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Deduct 516 from 529 and we're left with 13.
Take the next digit (5) from the dividend and append it to 13, then repeat: 135 / 86

On to step 4:
When dividing 135 by 86, we get 1 with a remainder of 49.
The number 1 becomes the next digit in our result. 
Result so far: 61.0
Deduct 86 from 135 and we're left with 49.
Grab the next digit (6) from the dividend, add it to 49, then carry on: 496 / 86

Let's proceed to step 5:
86 can be fit into 496 5 times, resulting in a remainder of 66.
The next digit of our result is 5. 
Result so far: 615.0
If we subtract 430 from 496, we get 66.
Grab the next digit (8) from the dividend, add it to 66, then carry on: 668 / 86

Let's proceed to step 6:
The number 86 fits into 668 7 times, leaving a remainder of 66.
The next digit of our result is 7. 
Result so far: 6157.0
Deduct 602 from 668 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Going ahead to step 7:
86 can be fit into 660 7 times, resulting in a remainder of 58.
Use 7 as the next digit of our solution. 
Result so far: 6157.7
Deduct 602 from 660 and we're left with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 8:
The number 86 fits into 580 6 times, leaving a remainder of 64.
Use 6 as the next digit of our solution. 
Result so far: 6157.76
The remainder is 64 after subtracting 516 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 9:
86 goes into 640 7 times with a remainder of 38.
The number 7 becomes the next digit in our result. 
Result so far: 6157.767
If we subtract 602 from 640, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 10:
86 goes into 380 4 times with a remainder of 36.
Use 4 as the next digit of our solution. 
Result so far: 6157.7674
Deduct 344 from 380 and we're left 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 11:
When dividing 360 by 86, we get 4 with a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 6157.76744
Deduct 344 from 360 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 6157.76744 and a remainder of 1.6e-05.