650649 ÷ 85 
The aim is to understand the frequency of 85 in 650649.

Going ahead to step 1:
When dividing 6 by 85, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (5) from the dividend, add it to 6, then carry on: 65 / 85

Step 2:
85 goes into 65 0 times with a remainder of 65.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 65, we get 65.
Include the next digit (0) from the dividend after 65, then repeat: 650 / 85

On to step 3:
If we divide 650 by 85, we get 7 and a remainder of 55.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we take 595 away from 650, we end up with 55.
Fetch the next digit (6) from the dividend, attach it to 55 and continue: 556 / 85

On to step 4:
When dividing 556 by 85, we get 6 with a remainder of 46.
The number 6 becomes the next digit in our result. 
Result so far: 76.0
Subtract 510 from 556 to get 46.
Take the next digit (4) from the dividend and append it to 46, then repeat: 464 / 85

Moving on to step 5:
When dividing 464 by 85, we get 5 with a remainder of 39.
The number 5 becomes the next digit in our result. 
Result so far: 765.0
Subtract 425 from 464 to get 39.
Bring next digit (9) of the dividend behind the 39 and repeat the process: 399 / 85

On to step 6:
The number 85 fits into 399 4 times, leaving a remainder of 59.
Use 4 as the next digit of our solution. 
Result so far: 7654.0
If we subtract 340 from 399, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 7:
590 divided by 85 is 6 with a remainder of 80.
Write down 6 as next digit of the result. 
Result so far: 7654.6
If we take 510 away from 590, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 8:
85 goes into 800 9 times with a remainder of 35.
Write down 9 as next digit of the result. 
Result so far: 7654.69
The remainder is 35 after subtracting 765 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 9:
85 goes into 350 4 times with a remainder of 10.
Record the quotient 4 as the next digit in the result. 
Result so far: 7654.694
The remainder is 10 after subtracting 340 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 10:
The number 85 fits into 100 1 times, leaving a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 7654.6941
If we subtract 85 from 100, 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.

Step 11:
150 divided by 85 is 1 with a remainder of 65.
Write down 1 as next digit of the result. 
Result so far: 7654.69411
If we subtract 85 from 150, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

After the division, we end up with 7654.69411 and a remainder of 6.5e-05.