We divide 54333946 by 523
The aim is to understand the frequency of 523 in 54333946.

On to step 1:
The number 523 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 523

Let's proceed to step 2:
523 goes into 54 0 times with a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 54, we get 54.
Include the next digit (3) from the dividend after 54, then repeat: 543 / 523

On to step 3:
543 divided by 523 is 1 with a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 523 from 543, we get 20.
Grab the next digit (3) from the dividend, add it to 20, then carry on: 203 / 523

On to step 4:
523 goes into 203 0 times with a remainder of 203.
Put 0 as the next digit of the answer. 
Result so far: 10.0
The remainder is 203 after subtracting 0 from 203.
Fetch the next digit (3) from the dividend, attach it to 203 and continue: 2033 / 523

Let's proceed to step 5:
If we divide 2033 by 523, we get 3 and a remainder of 464.
Put 3 as the next digit of the answer. 
Result so far: 103.0
The remainder is 464 after subtracting 1569 from 2033.
Bring next digit (9) of the dividend behind the 464 and repeat the process: 4649 / 523

Let's proceed to step 6:
The number 523 fits into 4649 8 times, leaving a remainder of 465.
The number 8 becomes the next digit in our result. 
Result so far: 1038.0
Subtract 4184 from 4649 to get 465.
Include the next digit (4) from the dividend after 465, then repeat: 4654 / 523

Moving on to step 7:
When dividing 4654 by 523, we get 8 with a remainder of 470.
The next digit of our result is 8. 
Result so far: 10388.0
Deduct 4184 from 4654 and we're left with 470.
Append the next digit (6) from the dividend to 470 and continue with: 4706 / 523

On to step 8:
The number 523 fits into 4706 8 times, leaving a remainder of 522.
The next digit of our result is 8. 
Result so far: 103888.0
Subtract 4184 from 4706 to get 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

Going ahead to step 9:
The number 523 fits into 5220 9 times, leaving a remainder of 513.
The number 9 becomes the next digit in our result. 
Result so far: 103888.9
If we take 4707 away from 5220, we end up with 513.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5130, and continue the process.

Step 10:
When dividing 5130 by 523, we get 9 with a remainder of 423.
Write down 9 as next digit of the result. 
Result so far: 103888.99
If we take 4707 away from 5130, we end up with 423.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4230, and continue the process.

The final result is 103888.99 with a remainder of 0.423.