770175 divided by 86 
The aim is to understand the frequency of 86 in 770175.

Advancing to step 1:
86 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 86

On to step 2:
If we divide 77 by 86, we get 0 and a remainder of 77.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 77 after subtracting 0 from 77.
Append the next digit (0) from the dividend to 77 and continue with: 770 / 86

Advancing to step 3:
86 can be fit into 770 8 times, resulting in a remainder of 82.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 82 after subtracting 688 from 770.
Append the next digit (1) from the dividend to 82 and continue with: 821 / 86

On to step 4:
821 divided by 86 is 9 with a remainder of 47.
The number 9 becomes the next digit in our result. 
Result so far: 89.0
The remainder is 47 after subtracting 774 from 821.
Bring next digit (7) of the dividend behind the 47 and repeat the process: 477 / 86

Step 5:
477 divided by 86 is 5 with a remainder of 47.
Put 5 as the next digit of the answer. 
Result so far: 895.0
Deduct 430 from 477 and we're left with 47.
Grab the next digit (5) from the dividend, add it to 47, then carry on: 475 / 86

Step 6:
When dividing 475 by 86, we get 5 with a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 8955.0
If we take 430 away from 475, 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.

Going ahead to step 7:
86 can be fit into 450 5 times, resulting in a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 8955.5
Subtracting 430 from 450 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
86 goes into 200 2 times with a remainder of 28.
Use 2 as the next digit of our solution. 
Result so far: 8955.52
Subtracting 172 from 200 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 9:
When dividing 280 by 86, we get 3 with a remainder of 22.
Record the quotient 3 as the next digit in the result. 
Result so far: 8955.523
Subtract 258 from 280 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 10:
220 divided by 86 is 2 with a remainder of 48.
Record the quotient 2 as the next digit in the result. 
Result so far: 8955.5232
If we subtract 172 from 220, we 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.

Going ahead to step 11:
86 can be fit into 480 5 times, resulting in a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 8955.52325
The remainder is 50 after subtracting 430 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 12:
The number 86 fits into 500 5 times, leaving a remainder of 70.
The next digit of our result is 5. 
Result so far: 8955.523255
Subtract 430 from 500 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Our division results in 8955.523255 with a remaining 7e-06.