Let's divide 409386 by 85
The aim is to understand the frequency of 85 in 409386.

On to step 1:
85 can be fit into 4 0 times, resulting in a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Fetch the next digit (0) from the dividend, attach it to 4 and continue: 40 / 85

Advancing to step 2:
40 divided by 85 is 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 40, we get 40.
Bring next digit (9) of the dividend behind the 40 and repeat the process: 409 / 85

Going ahead to step 3:
When dividing 409 by 85, we get 4 with a remainder of 69.
The next digit of our result is 4. 
Result so far: 4.0
If we take 340 away from 409, we end up with 69.
Grab the next digit (3) from the dividend, add it to 69, then carry on: 693 / 85

Let's proceed to step 4:
The number 85 fits into 693 8 times, leaving a remainder of 13.
The next digit of our result is 8. 
Result so far: 48.0
Subtracting 680 from 693 leaves us with 13.
Fetch the next digit (8) from the dividend, attach it to 13 and continue: 138 / 85

On to step 5:
The number 85 fits into 138 1 times, leaving a remainder of 53.
Record the quotient 1 as the next digit in the result. 
Result so far: 481.0
Subtract 85 from 138 to get 53.
Fetch the next digit (6) from the dividend, attach it to 53 and continue: 536 / 85

Going ahead to step 6:
If we divide 536 by 85, we get 6 and a remainder of 26.
The next digit of our result is 6. 
Result so far: 4816.0
The remainder is 26 after subtracting 510 from 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 7:
85 goes into 260 3 times with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 4816.3
If we take 255 away from 260, 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.

Moving on to step 8:
50 divided by 85 is 0 with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 4816.3
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 9:
When dividing 500 by 85, we get 5 with a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 4816.305
If we subtract 425 from 500, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 10:
The number 85 fits into 750 8 times, leaving a remainder of 70.
Use 8 as the next digit of our solution. 
Result so far: 4816.3058
Deduct 680 from 750 and we're left 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.

Moving on to step 11:
The number 85 fits into 700 8 times, leaving a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 4816.30588
The remainder is 20 after subtracting 680 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The quotient of the division is 4816.30588, and the remainder is 2e-05.