100432 divided by 53 
The aim is to understand the frequency of 53 in 100432.

Going ahead to step 1:
1 divided by 53 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 53

Going ahead to step 2:
The number 53 fits into 10 0 times, leaving a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Bring next digit (0) of the dividend behind the 10 and repeat the process: 100 / 53

On to step 3:
If we divide 100 by 53, we get 1 and a remainder of 47.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 53 away from 100, we end up with 47.
Fetch the next digit (4) from the dividend, attach it to 47 and continue: 474 / 53

Step 4:
53 goes into 474 8 times with a remainder of 50.
The next digit of our result is 8. 
Result so far: 18.0
If we take 424 away from 474, we end up with 50.
Grab the next digit (3) from the dividend, add it to 50, then carry on: 503 / 53

On to step 5:
503 divided by 53 is 9 with a remainder of 26.
The next digit of our result is 9. 
Result so far: 189.0
Subtracting 477 from 503 leaves us with 26.
Bring next digit (2) of the dividend behind the 26 and repeat the process: 262 / 53

Advancing to step 6:
The number 53 fits into 262 4 times, leaving a remainder of 50.
Record the quotient 4 as the next digit in the result. 
Result so far: 1894.0
If we take 212 away from 262, we end up 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.

Let's proceed to step 7:
If we divide 500 by 53, we get 9 and a remainder of 23.
Write down 9 as next digit of the result. 
Result so far: 1894.9
Subtracting 477 from 500 leaves us 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.

Let's proceed to step 8:
When dividing 230 by 53, we get 4 with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 1894.94
Deduct 212 from 230 and we're left with 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:
If we divide 180 by 53, we get 3 and a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 1894.943
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.

Going ahead to step 10:
When dividing 210 by 53, we get 3 with a remainder of 51.
The next digit of our result is 3. 
Result so far: 1894.9433
Subtracting 159 from 210 leaves us 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.

The final result is 1894.9433 with a remainder of 0.00051.