86012408 divided by 596 
The aim is to understand the frequency of 596 in 86012408.

On to step 1:
If we divide 8 by 596, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 596

Going ahead to step 2:
When dividing 86 by 596, we get 0 with a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 86 leaves us with 86.
Take the next digit (0) from the dividend and append it to 86, then repeat: 860 / 596

Moving on to step 3:
596 can be fit into 860 1 times, resulting in a remainder of 264.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 596 from 860 leaves us with 264.
Fetch the next digit (1) from the dividend, attach it to 264 and continue: 2641 / 596

Moving on to step 4:
The number 596 fits into 2641 4 times, leaving a remainder of 257.
The next digit of our result is 4. 
Result so far: 14.0
If we take 2384 away from 2641, we end up with 257.
Append the next digit (2) from the dividend to 257 and continue with: 2572 / 596

Moving on to step 5:
596 can be fit into 2572 4 times, resulting in a remainder of 188.
Write down 4 as next digit of the result. 
Result so far: 144.0
If we take 2384 away from 2572, we end up with 188.
Bring next digit (4) of the dividend behind the 188 and repeat the process: 1884 / 596

On to step 6:
When dividing 1884 by 596, we get 3 with a remainder of 96.
Write down 3 as next digit of the result. 
Result so far: 1443.0
If we take 1788 away from 1884, we end up with 96.
Bring next digit (0) of the dividend behind the 96 and repeat the process: 960 / 596

Going ahead to step 7:
960 divided by 596 is 1 with a remainder of 364.
The next digit of our result is 1. 
Result so far: 14431.0
Deduct 596 from 960 and we're left with 364.
Include the next digit (8) from the dividend after 364, then repeat: 3648 / 596

Advancing to step 8:
The number 596 fits into 3648 6 times, leaving a remainder of 72.
The next digit of our result is 6. 
Result so far: 144316.0
If we take 3576 away from 3648, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Step 9:
596 can be fit into 720 1 times, resulting in a remainder of 124.
Record the quotient 1 as the next digit in the result. 
Result so far: 144316.1
If we subtract 596 from 720, we get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Going ahead to step 10:
596 goes into 1240 2 times with a remainder of 48.
Use 2 as the next digit of our solution. 
Result so far: 144316.12
Subtracting 1192 from 1240 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Moving on to step 11:
596 goes into 480 0 times with a remainder of 480.
Record the quotient 0 as the next digit in the result. 
Result so far: 144316.12
Subtract 0 from 480 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 12:
The number 596 fits into 4800 8 times, leaving a remainder of 32.
Use 8 as the next digit of our solution. 
Result so far: 144316.1208
Subtract 4768 from 4800 to 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 13:
596 can be fit into 320 0 times, resulting in a remainder of 320.
The next digit of our result is 0. 
Result so far: 144316.1208
Deduct 0 from 320 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 14:
When dividing 3200 by 596, we get 5 with a remainder of 220.
Put 5 as the next digit of the answer. 
Result so far: 144316.120805
If we subtract 2980 from 3200, we get 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

Moving on to step 15:
If we divide 2200 by 596, we get 3 and a remainder of 412.
The next digit of our result is 3. 
Result so far: 144316.1208053
Subtracting 1788 from 2200 leaves us with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Step 16:
596 goes into 4120 6 times with a remainder of 544.
Record the quotient 6 as the next digit in the result. 
Result so far: 144316.12080536
Deduct 3576 from 4120 and we're left with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

The final outcome is 144316.12080536, with a leftover of 5.44e-07.