Let's divide 593724 by 86
The aim is to understand the frequency of 86 in 593724.

On to step 1:
If we divide 5 by 86, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (9) from the dividend after 5, then repeat: 59 / 86

On to step 2:
The number 86 fits into 59 0 times, leaving a remainder of 59.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 59 leaves us with 59.
Append the next digit (3) from the dividend to 59 and continue with: 593 / 86

Advancing to step 3:
When dividing 593 by 86, we get 6 with a remainder of 77.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we take 516 away from 593, we end up with 77.
Take the next digit (7) from the dividend and append it to 77, then repeat: 777 / 86

Let's proceed to step 4:
86 can be fit into 777 9 times, resulting in a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 69.0
Subtracting 774 from 777 leaves us with 3.
Grab the next digit (2) from the dividend, add it to 3, then carry on: 32 / 86

Going ahead to step 5:
If we divide 32 by 86, we get 0 and a remainder of 32.
Write down 0 as next digit of the result. 
Result so far: 690.0
Deduct 0 from 32 and we're left with 32.
Bring next digit (4) of the dividend behind the 32 and repeat the process: 324 / 86

Moving on to step 6:
The number 86 fits into 324 3 times, leaving a remainder of 66.
Put 3 as the next digit of the answer. 
Result so far: 6903.0
The remainder is 66 after subtracting 258 from 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 7:
86 can be fit into 660 7 times, resulting in a remainder of 58.
Put 7 as the next digit of the answer. 
Result so far: 6903.7
Subtracting 602 from 660 leaves us 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.

Going ahead to step 8:
When dividing 580 by 86, we get 6 with a remainder of 64.
Put 6 as the next digit of the answer. 
Result so far: 6903.76
If we take 516 away from 580, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 9:
640 divided by 86 is 7 with a remainder of 38.
Write down 7 as next digit of the result. 
Result so far: 6903.767
If we take 602 away from 640, we end up with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 10:
The number 86 fits into 380 4 times, leaving a remainder of 36.
The number 4 becomes the next digit in our result. 
Result so far: 6903.7674
Subtracting 344 from 380 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.

On to step 11:
The number 86 fits into 360 4 times, leaving a remainder of 16.
The next digit of our result is 4. 
Result so far: 6903.76744
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.

The final result is 6903.76744 with a remainder of 1.6e-05.