158307 ÷ 85 
The aim is to understand the frequency of 85 in 158307.

Moving on to step 1:
When dividing 1 by 85, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 85

On to step 2:
85 goes into 15 0 times with a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Fetch the next digit (8) from the dividend, attach it to 15 and continue: 158 / 85

On to step 3:
If we divide 158 by 85, we get 1 and a remainder of 73.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 85 from 158 to get 73.
Include the next digit (3) from the dividend after 73, then repeat: 733 / 85

Let's proceed to step 4:
The number 85 fits into 733 8 times, leaving a remainder of 53.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
If we take 680 away from 733, we end up with 53.
Take the next digit (0) from the dividend and append it to 53, then repeat: 530 / 85

Step 5:
85 goes into 530 6 times with a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 186.0
If we subtract 510 from 530, we get 20.
Bring next digit (7) of the dividend behind the 20 and repeat the process: 207 / 85

Going ahead to step 6:
If we divide 207 by 85, we get 2 and a remainder of 37.
Record the quotient 2 as the next digit in the result. 
Result so far: 1862.0
Subtracting 170 from 207 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 7:
If we divide 370 by 85, we get 4 and a remainder of 30.
Record the quotient 4 as the next digit in the result. 
Result so far: 1862.4
Deduct 340 from 370 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 8:
85 can be fit into 300 3 times, resulting in a remainder of 45.
Record the quotient 3 as the next digit in the result. 
Result so far: 1862.43
If we take 255 away from 300, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 9:
450 divided by 85 is 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 1862.435
Deduct 425 from 450 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 10:
When dividing 250 by 85, we get 2 with a remainder of 80.
The next digit of our result is 2. 
Result so far: 1862.4352
The remainder is 80 after subtracting 170 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 11:
85 goes into 800 9 times with a remainder of 35.
The number 9 becomes the next digit in our result. 
Result so far: 1862.43529
Subtracting 765 from 800 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 12:
350 divided by 85 is 4 with a remainder of 10.
The next digit of our result is 4. 
Result so far: 1862.435294
Deduct 340 from 350 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 13:
85 can be fit into 100 1 times, resulting in a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 1862.4352941
If we take 85 away from 100, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 14:
When dividing 150 by 85, we get 1 with a remainder of 65.
Write down 1 as next digit of the result. 
Result so far: 1862.43529411
Subtracting 85 from 150 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Our division results in 1862.43529411 with a remaining 6.5e-08.