We look at the division of 625210 by 53 
The aim is to understand the frequency of 53 in 625210.

Moving on to step 1:
If we divide 6 by 53, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 53

Advancing to step 2:
When dividing 62 by 53, we get 1 with a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 53 from 62, we get 9.
Grab the next digit (5) from the dividend, add it to 9, then carry on: 95 / 53

Let's proceed to step 3:
When dividing 95 by 53, we get 1 with a remainder of 42.
Write down 1 as next digit of the result. 
Result so far: 11.0
The remainder is 42 after subtracting 53 from 95.
Bring next digit (2) of the dividend behind the 42 and repeat the process: 422 / 53

Let's proceed to step 4:
53 goes into 422 7 times with a remainder of 51.
Use 7 as the next digit of our solution. 
Result so far: 117.0
Subtracting 371 from 422 leaves us with 51.
Bring next digit (1) of the dividend behind the 51 and repeat the process: 511 / 53

On to step 5:
53 goes into 511 9 times with a remainder of 34.
Write down 9 as next digit of the result. 
Result so far: 1179.0
The remainder is 34 after subtracting 477 from 511.
Fetch the next digit (0) from the dividend, attach it to 34 and continue: 340 / 53

Let's proceed to step 6:
340 divided by 53 is 6 with a remainder of 22.
Use 6 as the next digit of our solution. 
Result so far: 11796.0
The remainder is 22 after subtracting 318 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 7:
The number 53 fits into 220 4 times, leaving a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 11796.4
If we subtract 212 from 220, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
When dividing 80 by 53, we get 1 with a remainder of 27.
Record the quotient 1 as the next digit in the result. 
Result so far: 11796.41
Subtract 53 from 80 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 9:
When dividing 270 by 53, we get 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 11796.415
Subtracting 265 from 270 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 10:
If we divide 50 by 53, we get 0 and a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 11796.415
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.

On to step 11:
53 goes into 500 9 times with a remainder of 23.
Write down 9 as next digit of the result. 
Result so far: 11796.41509
The remainder is 23 after subtracting 477 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 12:
When dividing 230 by 53, we get 4 with a remainder of 18.
Record the quotient 4 as the next digit in the result. 
Result so far: 11796.415094
The remainder is 18 after subtracting 212 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 13:
When dividing 180 by 53, we get 3 with a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 11796.4150943
If we subtract 159 from 180, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 14:
210 divided by 53 is 3 with a remainder of 51.
Put 3 as the next digit of the answer. 
Result so far: 11796.41509433
If we take 159 away from 210, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

After the division, we end up with 11796.41509433 and a remainder of 5.1e-08.