Let's divide 783715 by 85
The aim is to understand the frequency of 85 in 783715.

On to step 1:
85 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 85

Moving on to step 2:
85 goes into 78 0 times with a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Fetch the next digit (3) from the dividend, attach it to 78 and continue: 783 / 85

Advancing to step 3:
85 can be fit into 783 9 times, resulting in a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 9.0
The remainder is 18 after subtracting 765 from 783.
Include the next digit (7) from the dividend after 18, then repeat: 187 / 85

Step 4:
If we divide 187 by 85, we get 2 and a remainder of 17.
The number 2 becomes the next digit in our result. 
Result so far: 92.0
Subtract 170 from 187 to get 17.
Include the next digit (1) from the dividend after 17, then repeat: 171 / 85

Step 5:
If we divide 171 by 85, we get 2 and a remainder of 1.
The next digit of our result is 2. 
Result so far: 922.0
If we subtract 170 from 171, we get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 85

Moving on to step 6:
The number 85 fits into 15 0 times, leaving a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 9220.0
If we subtract 0 from 15, we get 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 7:
When dividing 150 by 85, we get 1 with a remainder of 65.
The next digit of our result is 1. 
Result so far: 9220.1
Deduct 85 from 150 and we're left 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.

On to step 8:
85 can be fit into 650 7 times, resulting in a remainder of 55.
Put 7 as the next digit of the answer. 
Result so far: 9220.17
Subtracting 595 from 650 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 9:
When dividing 550 by 85, we get 6 with a remainder of 40.
Put 6 as the next digit of the answer. 
Result so far: 9220.176
If we subtract 510 from 550, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
85 goes into 400 4 times with a remainder of 60.
The next digit of our result is 4. 
Result so far: 9220.1764
If we subtract 340 from 400, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 11:
600 divided by 85 is 7 with a remainder of 5.
Put 7 as the next digit of the answer. 
Result so far: 9220.17647
If we take 595 away from 600, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 12:
85 goes into 50 0 times with a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 9220.17647
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 13:
85 goes into 500 5 times with a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 9220.1764705
If we take 425 away from 500, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Moving on to step 14:
If we divide 750 by 85, we get 8 and a remainder of 70.
Put 8 as the next digit of the answer. 
Result so far: 9220.17647058
If we subtract 680 from 750, we 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.

The final outcome is 9220.17647058, with a leftover of 7e-08.