53101265 ÷ 85 
The aim is to understand the frequency of 85 in 53101265.

Step 1:
85 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 85

Step 2:
The number 85 fits into 53 0 times, leaving a remainder of 53.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 53, we get 53.
Append the next digit (1) from the dividend to 53 and continue with: 531 / 85

Let's proceed to step 3:
If we divide 531 by 85, we get 6 and a remainder of 21.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtracting 510 from 531 leaves us with 21.
Append the next digit (0) from the dividend to 21 and continue with: 210 / 85

Going ahead to step 4:
When dividing 210 by 85, we get 2 with a remainder of 40.
Use 2 as the next digit of our solution. 
Result so far: 62.0
If we subtract 170 from 210, we get 40.
Append the next digit (1) from the dividend to 40 and continue with: 401 / 85

Let's proceed to step 5:
85 goes into 401 4 times with a remainder of 61.
Use 4 as the next digit of our solution. 
Result so far: 624.0
Subtract 340 from 401 to get 61.
Include the next digit (2) from the dividend after 61, then repeat: 612 / 85

Moving on to step 6:
If we divide 612 by 85, we get 7 and a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 6247.0
If we take 595 away from 612, we end up with 17.
Bring next digit (6) of the dividend behind the 17 and repeat the process: 176 / 85

Step 7:
The number 85 fits into 176 2 times, leaving a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 62472.0
The remainder is 6 after subtracting 170 from 176.
Include the next digit (5) from the dividend after 6, then repeat: 65 / 85

Moving on to step 8:
85 goes into 65 0 times with a remainder of 65.
Put 0 as the next digit of the answer. 
Result so far: 624720.0
Subtract 0 from 65 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 9:
When dividing 650 by 85, we get 7 with a remainder of 55.
Record the quotient 7 as the next digit in the result. 
Result so far: 624720.7
If we subtract 595 from 650, we get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 10:
550 divided by 85 is 6 with a remainder of 40.
Write down 6 as next digit of the result. 
Result so far: 624720.76
Subtract 510 from 550 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 11:
The number 85 fits into 400 4 times, leaving a remainder of 60.
Write down 4 as next digit of the result. 
Result so far: 624720.764
The remainder is 60 after subtracting 340 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 12:
85 can be fit into 600 7 times, resulting in a remainder of 5.
Put 7 as the next digit of the answer. 
Result so far: 624720.7647
The remainder is 5 after subtracting 595 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 13:
If we divide 50 by 85, we get 0 and a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 624720.7647
Subtract 0 from 50 to 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.

Advancing to step 14:
The number 85 fits into 500 5 times, leaving a remainder of 75.
The next digit of our result is 5. 
Result so far: 624720.764705
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.

On to step 15:
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: 624720.7647058
If we subtract 680 from 750, we get 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 16:
When dividing 700 by 85, we get 8 with a remainder of 20.
Record the quotient 8 as the next digit in the result. 
Result so far: 624720.76470588
Deduct 680 from 700 and we're left 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.

In conclusion, the division gives 624720.76470588 with a balance of 2e-08.