753785 ÷ 85 
The aim is to understand the frequency of 85 in 753785.

On to step 1:
The number 85 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 85

Let's proceed to step 2:
75 divided by 85 is 0 with a remainder of 75.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 75 after subtracting 0 from 75.
Fetch the next digit (3) from the dividend, attach it to 75 and continue: 753 / 85

Advancing to step 3:
753 divided by 85 is 8 with a remainder of 73.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtracting 680 from 753 leaves us with 73.
Grab the next digit (7) from the dividend, add it to 73, then carry on: 737 / 85

Let's proceed to step 4:
If we divide 737 by 85, we get 8 and a remainder of 57.
Write down 8 as next digit of the result. 
Result so far: 88.0
Subtracting 680 from 737 leaves us with 57.
Include the next digit (8) from the dividend after 57, then repeat: 578 / 85

Advancing to step 5:
The number 85 fits into 578 6 times, leaving a remainder of 68.
Put 6 as the next digit of the answer. 
Result so far: 886.0
Subtracting 510 from 578 leaves us with 68.
Bring next digit (5) of the dividend behind the 68 and repeat the process: 685 / 85

Let's proceed to step 6:
When dividing 685 by 85, we get 8 with a remainder of 5.
The number 8 becomes the next digit in our result. 
Result so far: 8868.0
The remainder is 5 after subtracting 680 from 685.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 7:
85 can be fit into 50 0 times, resulting in a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 8868.0
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 8:
500 divided by 85 is 5 with a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 8868.05
Subtract 425 from 500 to 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.

Advancing to step 9:
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: 8868.058
Subtracting 680 from 750 leaves us 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.

Step 10:
85 goes into 700 8 times with a remainder of 20.
Put 8 as the next digit of the answer. 
Result so far: 8868.0588
If we take 680 away from 700, we end up with 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 8868.0588 and a remainder of 0.0002.