We look at the division of 66653 by 85 
The aim is to understand the frequency of 85 in 66653.

Moving on to step 1:
85 goes into 6 0 times 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.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 85

Step 2:
The number 85 fits into 66 0 times, leaving a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 66, we get 66.
Fetch the next digit (6) from the dividend, attach it to 66 and continue: 666 / 85

Step 3:
666 divided by 85 is 7 with a remainder of 71.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we subtract 595 from 666, we get 71.
Include the next digit (5) from the dividend after 71, then repeat: 715 / 85

Moving on to step 4:
85 goes into 715 8 times with a remainder of 35.
The next digit of our result is 8. 
Result so far: 78.0
Deduct 680 from 715 and we're left with 35.
Include the next digit (3) from the dividend after 35, then repeat: 353 / 85

Advancing to step 5:
When dividing 353 by 85, we get 4 with a remainder of 13.
Record the quotient 4 as the next digit in the result. 
Result so far: 784.0
If we take 340 away from 353, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 6:
If we divide 130 by 85, we get 1 and a remainder of 45.
Use 1 as the next digit of our solution. 
Result so far: 784.1
The remainder is 45 after subtracting 85 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 7:
85 can be fit into 450 5 times, resulting in a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 784.15
Deduct 425 from 450 and we're left with 25.
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:
If we divide 250 by 85, we get 2 and a remainder of 80.
Put 2 as the next digit of the answer. 
Result so far: 784.152
Subtract 170 from 250 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 9:
The number 85 fits into 800 9 times, leaving a remainder of 35.
The number 9 becomes the next digit in our result. 
Result so far: 784.1529
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.

Going ahead to step 10:
When dividing 350 by 85, we get 4 with a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 784.15294
If we subtract 340 from 350, we get 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:
100 divided by 85 is 1 with a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 784.152941
The remainder is 15 after subtracting 85 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 12:
The number 85 fits into 150 1 times, leaving a remainder of 65.
Use 1 as the next digit of our solution. 
Result so far: 784.1529411
The remainder is 65 after subtracting 85 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The quotient of the division is 784.1529411, and the remainder is 6.5e-07.