We look at the division of 85566193 by 358 
The aim is to understand the frequency of 358 in 85566193.

On to step 1:
The number 358 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 358

Moving on to step 2:
When dividing 85 by 358, we get 0 with a remainder of 85.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 85, we get 85.
Grab the next digit (5) from the dividend, add it to 85, then carry on: 855 / 358

On to step 3:
358 can be fit into 855 2 times, resulting in a remainder of 139.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 716 from 855 leaves us with 139.
Include the next digit (6) from the dividend after 139, then repeat: 1396 / 358

Advancing to step 4:
If we divide 1396 by 358, we get 3 and a remainder of 322.
The next digit of our result is 3. 
Result so far: 23.0
If we take 1074 away from 1396, we end up with 322.
Fetch the next digit (6) from the dividend, attach it to 322 and continue: 3226 / 358

Moving on to step 5:
358 can be fit into 3226 9 times, resulting in a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 239.0
If we subtract 3222 from 3226, we get 4.
Take the next digit (1) from the dividend and append it to 4, then repeat: 41 / 358

Advancing to step 6:
358 can be fit into 41 0 times, resulting in a remainder of 41.
Write down 0 as next digit of the result. 
Result so far: 2390.0
Deduct 0 from 41 and we're left with 41.
Bring next digit (9) of the dividend behind the 41 and repeat the process: 419 / 358

Moving on to step 7:
358 goes into 419 1 times with a remainder of 61.
Put 1 as the next digit of the answer. 
Result so far: 23901.0
If we subtract 358 from 419, we get 61.
Fetch the next digit (3) from the dividend, attach it to 61 and continue: 613 / 358

Step 8:
If we divide 613 by 358, we get 1 and a remainder of 255.
Use 1 as the next digit of our solution. 
Result so far: 239011.0
Subtracting 358 from 613 leaves us with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Let's proceed to step 9:
When dividing 2550 by 358, we get 7 with a remainder of 44.
The number 7 becomes the next digit in our result. 
Result so far: 239011.7
Deduct 2506 from 2550 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 10:
358 can be fit into 440 1 times, resulting in a remainder of 82.
The next digit of our result is 1. 
Result so far: 239011.71
Subtracting 358 from 440 leaves us with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 11:
358 goes into 820 2 times with a remainder of 104.
Use 2 as the next digit of our solution. 
Result so far: 239011.712
The remainder is 104 after subtracting 716 from 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Step 12:
1040 divided by 358 is 2 with a remainder of 324.
The number 2 becomes the next digit in our result. 
Result so far: 239011.7122
Subtracting 716 from 1040 leaves us with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Our division results in 239011.7122 with a remaining 0.00324.