Let's divide 851190 by 53
The aim is to understand the frequency of 53 in 851190.

Advancing to step 1:
When dividing 8 by 53, we get 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (5) from the dividend after 8, then repeat: 85 / 53

Advancing to step 2:
53 goes into 85 1 times with a remainder of 32.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 53 from 85 to get 32.
Bring next digit (1) of the dividend behind the 32 and repeat the process: 321 / 53

Step 3:
53 can be fit into 321 6 times, resulting in a remainder of 3.
Put 6 as the next digit of the answer. 
Result so far: 16.0
If we subtract 318 from 321, we get 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 53

Advancing to step 4:
53 can be fit into 31 0 times, resulting in a remainder of 31.
The next digit of our result is 0. 
Result so far: 160.0
Deduct 0 from 31 and we're left with 31.
Append the next digit (9) from the dividend to 31 and continue with: 319 / 53

Moving on to step 5:
If we divide 319 by 53, we get 6 and a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 1606.0
If we take 318 away from 319, we end up with 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 53

Going ahead to step 6:
53 can be fit into 10 0 times, resulting in a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 16060.0
If we subtract 0 from 10, 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.

Let's proceed to step 7:
The number 53 fits into 100 1 times, leaving a remainder of 47.
The number 1 becomes the next digit in our result. 
Result so far: 16060.1
If we subtract 53 from 100, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 8:
53 goes into 470 8 times with a remainder of 46.
Put 8 as the next digit of the answer. 
Result so far: 16060.18
The remainder is 46 after subtracting 424 from 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 9:
460 divided by 53 is 8 with a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 16060.188
If we subtract 424 from 460, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The final result is 16060.188 with a remainder of 0.0036.