We look at the division of 379757 by 85 
The aim is to understand the frequency of 85 in 379757.

Going ahead to step 1:
85 goes into 3 0 times with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 85

Advancing to step 2:
The number 85 fits into 37 0 times, leaving a remainder of 37.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 37 leaves us with 37.
Include the next digit (9) from the dividend after 37, then repeat: 379 / 85

Going ahead to step 3:
The number 85 fits into 379 4 times, leaving a remainder of 39.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 340 from 379 to get 39.
Fetch the next digit (7) from the dividend, attach it to 39 and continue: 397 / 85

Going ahead to step 4:
When dividing 397 by 85, we get 4 with a remainder of 57.
The number 4 becomes the next digit in our result. 
Result so far: 44.0
If we take 340 away from 397, we end up with 57.
Fetch the next digit (5) from the dividend, attach it to 57 and continue: 575 / 85

Going ahead to step 5:
575 divided by 85 is 6 with a remainder of 65.
Put 6 as the next digit of the answer. 
Result so far: 446.0
Deduct 510 from 575 and we're left with 65.
Include the next digit (7) from the dividend after 65, then repeat: 657 / 85

Step 6:
85 goes into 657 7 times with a remainder of 62.
The next digit of our result is 7. 
Result so far: 4467.0
Deduct 595 from 657 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 7:
85 goes into 620 7 times with a remainder of 25.
Write down 7 as next digit of the result. 
Result so far: 4467.7
The remainder is 25 after subtracting 595 from 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 8:
When dividing 250 by 85, we get 2 with a remainder of 80.
Record the quotient 2 as the next digit in the result. 
Result so far: 4467.72
Deduct 170 from 250 and we're left 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.

Going ahead to step 9:
The number 85 fits into 800 9 times, leaving a remainder of 35.
Record the quotient 9 as the next digit in the result. 
Result so far: 4467.729
Subtract 765 from 800 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 10:
When dividing 350 by 85, we get 4 with a remainder of 10.
The next digit of our result is 4. 
Result so far: 4467.7294
Subtracting 340 from 350 leaves us with 10.
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 11:
85 can be fit into 100 1 times, resulting in a remainder of 15.
The next digit of our result is 1. 
Result so far: 4467.72941
Subtract 85 from 100 to 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.

On to step 12:
85 can be fit into 150 1 times, resulting in a remainder of 65.
Put 1 as the next digit of the answer. 
Result so far: 4467.729411
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.

The final result is 4467.729411 with a remainder of 6.5e-06.