905642 divided by 53 
The aim is to understand the frequency of 53 in 905642.

On to step 1:
If we divide 9 by 53, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (0) of the dividend behind the 9 and repeat the process: 90 / 53

Advancing to step 2:
53 can be fit into 90 1 times, resulting in a remainder of 37.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 53 from 90 and we're left with 37.
Include the next digit (5) from the dividend after 37, then repeat: 375 / 53

Moving on to step 3:
53 goes into 375 7 times with a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
The remainder is 4 after subtracting 371 from 375.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 53

Going ahead to step 4:
53 goes into 46 0 times with a remainder of 46.
The next digit of our result is 0. 
Result so far: 170.0
If we take 0 away from 46, we end up with 46.
Take the next digit (4) from the dividend and append it to 46, then repeat: 464 / 53

On to step 5:
464 divided by 53 is 8 with a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 1708.0
The remainder is 40 after subtracting 424 from 464.
Bring next digit (2) of the dividend behind the 40 and repeat the process: 402 / 53

On to step 6:
If we divide 402 by 53, we get 7 and a remainder of 31.
The number 7 becomes the next digit in our result. 
Result so far: 17087.0
If we subtract 371 from 402, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 7:
310 divided by 53 is 5 with a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 17087.5
If we take 265 away from 310, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 8:
53 goes into 450 8 times with a remainder of 26.
The number 8 becomes the next digit in our result. 
Result so far: 17087.58
Subtracting 424 from 450 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 9:
260 divided by 53 is 4 with a remainder of 48.
Write down 4 as next digit of the result. 
Result so far: 17087.584
Subtract 212 from 260 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 10:
The number 53 fits into 480 9 times, leaving a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 17087.5849
Deduct 477 from 480 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 11:
If we divide 30 by 53, we get 0 and a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 17087.5849
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 12:
53 goes into 300 5 times with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 17087.584905
Deduct 265 from 300 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 13:
When dividing 350 by 53, we get 6 with a remainder of 32.
The next digit of our result is 6. 
Result so far: 17087.5849056
If we subtract 318 from 350, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 14:
53 can be fit into 320 6 times, resulting in a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 17087.58490566
If we subtract 318 from 320, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

In conclusion, the division gives 17087.58490566 with a balance of 2e-09.