51304305 divided by 85 
The aim is to understand the frequency of 85 in 51304305.

Advancing to step 1:
85 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 85

Let's proceed to step 2:
85 can be fit into 51 0 times, resulting in a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Bring next digit (3) of the dividend behind the 51 and repeat the process: 513 / 85

Advancing to step 3:
If we divide 513 by 85, we get 6 and a remainder of 3.
The next digit of our result is 6. 
Result so far: 6.0
If we take 510 away from 513, we end up with 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 85

Advancing to step 4:
30 divided by 85 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 60.0
Subtract 0 from 30 to get 30.
Fetch the next digit (4) from the dividend, attach it to 30 and continue: 304 / 85

Step 5:
304 divided by 85 is 3 with a remainder of 49.
The next digit of our result is 3. 
Result so far: 603.0
Subtracting 255 from 304 leaves us with 49.
Append the next digit (3) from the dividend to 49 and continue with: 493 / 85

Going ahead to step 6:
The number 85 fits into 493 5 times, leaving a remainder of 68.
The number 5 becomes the next digit in our result. 
Result so far: 6035.0
Subtract 425 from 493 to get 68.
Take the next digit (0) from the dividend and append it to 68, then repeat: 680 / 85

Let's proceed to step 7:
If we divide 680 by 85, we get 8 and a remainder of 0.
The next digit of our result is 8. 
Result so far: 60358.0
If we subtract 680 from 680, we get 0.
Bring next digit (5) of the dividend behind the 0 and repeat the process: 5 / 85

Advancing to step 8:
The number 85 fits into 5 0 times, leaving a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 603580.0
Subtract 0 from 5 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 9:
85 goes into 50 0 times with a remainder of 50.
The next digit of our result is 0. 
Result so far: 603580.0
Subtracting 0 from 50 leaves us 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.

Advancing to step 10:
500 divided by 85 is 5 with a remainder of 75.
Write down 5 as next digit of the result. 
Result so far: 603580.05
Subtracting 425 from 500 leaves us with 75.
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 11:
750 divided by 85 is 8 with a remainder of 70.
Write down 8 as next digit of the result. 
Result so far: 603580.058
If we take 680 away from 750, we end up 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.

Let's proceed to step 12:
85 can be fit into 700 8 times, resulting in a remainder of 20.
Write down 8 as next digit of the result. 
Result so far: 603580.0588
If we subtract 680 from 700, we 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.

The final result is 603580.0588 with a remainder of 0.0002.