We're dividing 11939 by 85 
The aim is to understand the frequency of 85 in 11939.

Let's proceed to step 1:
85 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (1) from the dividend, attach it to 1 and continue: 11 / 85

On to step 2:
85 can be fit into 11 0 times, resulting in a remainder of 11.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 11 leaves us with 11.
Append the next digit (9) from the dividend to 11 and continue with: 119 / 85

Advancing to step 3:
The number 85 fits into 119 1 times, leaving a remainder of 34.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 85 from 119 and we're left with 34.
Fetch the next digit (3) from the dividend, attach it to 34 and continue: 343 / 85

Step 4:
343 divided by 85 is 4 with a remainder of 3.
Put 4 as the next digit of the answer. 
Result so far: 14.0
If we take 340 away from 343, we end up with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 85

Advancing to step 5:
85 goes into 39 0 times with a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 140.0
Subtract 0 from 39 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 6:
If we divide 390 by 85, we get 4 and a remainder of 50.
Record the quotient 4 as the next digit in the result. 
Result so far: 140.4
If we subtract 340 from 390, we 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 7:
500 divided by 85 is 5 with a remainder of 75.
Put 5 as the next digit of the answer. 
Result so far: 140.45
The remainder is 75 after subtracting 425 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 8:
When dividing 750 by 85, we get 8 with a remainder of 70.
Record the quotient 8 as the next digit in the result. 
Result so far: 140.458
The remainder is 70 after subtracting 680 from 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 9:
85 goes into 700 8 times with a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 140.4588
Subtract 680 from 700 to 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.

After the division, we end up with 140.4588 and a remainder of 0.0002.