We look at the division of 98077 by 86 
The aim is to understand the frequency of 86 in 98077.

Step 1:
When dividing 9 by 86, we get 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Grab the next digit (8) from the dividend, add it to 9, then carry on: 98 / 86

Advancing to step 2:
98 divided by 86 is 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 86 from 98 to get 12.
Append the next digit (0) from the dividend to 12 and continue with: 120 / 86

Advancing to step 3:
The number 86 fits into 120 1 times, leaving a remainder of 34.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Subtracting 86 from 120 leaves us with 34.
Include the next digit (7) from the dividend after 34, then repeat: 347 / 86

On to step 4:
If we divide 347 by 86, we get 4 and a remainder of 3.
Write down 4 as next digit of the result. 
Result so far: 114.0
Subtracting 344 from 347 leaves us with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 86

Let's proceed to step 5:
37 divided by 86 is 0 with a remainder of 37.
The next digit of our result is 0. 
Result so far: 1140.0
If we subtract 0 from 37, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 6:
86 goes into 370 4 times with a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 1140.4
The remainder is 26 after subtracting 344 from 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 7:
If we divide 260 by 86, we get 3 and a remainder of 2.
Write down 3 as next digit of the result. 
Result so far: 1140.43
Deduct 258 from 260 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 8:
20 divided by 86 is 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 1140.43
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
If we divide 200 by 86, we get 2 and a remainder of 28.
Write down 2 as next digit of the result. 
Result so far: 1140.4302
If we subtract 172 from 200, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 10:
86 goes into 280 3 times with a remainder of 22.
Use 3 as the next digit of our solution. 
Result so far: 1140.43023
Deduct 258 from 280 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 11:
86 can be fit into 220 2 times, resulting in a remainder of 48.
Write down 2 as next digit of the result. 
Result so far: 1140.430232
Subtract 172 from 220 to get 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 12:
86 goes into 480 5 times with a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 1140.4302325
Subtracting 430 from 480 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 13:
86 can be fit into 500 5 times, resulting in a remainder of 70.
Record the quotient 5 as the next digit in the result. 
Result so far: 1140.43023255
If we take 430 away from 500, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The quotient of the division is 1140.43023255, and the remainder is 7e-08.