854357 divided by 53 
The aim is to understand the frequency of 53 in 854357.

Step 1:
If we divide 8 by 53, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 53

Let's proceed to step 2:
When dividing 85 by 53, we get 1 with a remainder of 32.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 32 after subtracting 53 from 85.
Take the next digit (4) from the dividend and append it to 32, then repeat: 324 / 53

Going ahead to step 3:
53 goes into 324 6 times with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 16.0
The remainder is 6 after subtracting 318 from 324.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 53

On to step 4:
When dividing 63 by 53, we get 1 with a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 161.0
The remainder is 10 after subtracting 53 from 63.
Take the next digit (5) from the dividend and append it to 10, then repeat: 105 / 53

Advancing to step 5:
53 can be fit into 105 1 times, resulting in a remainder of 52.
Record the quotient 1 as the next digit in the result. 
Result so far: 1611.0
If we subtract 53 from 105, we get 52.
Grab the next digit (7) from the dividend, add it to 52, then carry on: 527 / 53

On to step 6:
When dividing 527 by 53, we get 9 with a remainder of 50.
Use 9 as the next digit of our solution. 
Result so far: 16119.0
Subtracting 477 from 527 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.

Moving on to step 7:
500 divided by 53 is 9 with a remainder of 23.
Use 9 as the next digit of our solution. 
Result so far: 16119.9
If we take 477 away from 500, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 8:
If we divide 230 by 53, we get 4 and a remainder of 18.
The next digit of our result is 4. 
Result so far: 16119.94
Subtract 212 from 230 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 9:
53 goes into 180 3 times with a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 16119.943
The remainder is 21 after subtracting 159 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 10:
If we divide 210 by 53, we get 3 and a remainder of 51.
The number 3 becomes the next digit in our result. 
Result so far: 16119.9433
Deduct 159 from 210 and we're left 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 16119.9433 and a remainder of 0.00051.