543370 divided by 63 
The aim is to understand the frequency of 63 in 543370.

Step 1:
When dividing 5 by 63, we get 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 63

Going ahead to step 2:
63 goes into 54 0 times with a remainder of 54.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 54 leaves us with 54.
Include the next digit (3) from the dividend after 54, then repeat: 543 / 63

Advancing to step 3:
63 goes into 543 8 times with a remainder of 39.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 39 after subtracting 504 from 543.
Take the next digit (3) from the dividend and append it to 39, then repeat: 393 / 63

Step 4:
393 divided by 63 is 6 with a remainder of 15.
Put 6 as the next digit of the answer. 
Result so far: 86.0
Deduct 378 from 393 and we're left with 15.
Append the next digit (7) from the dividend to 15 and continue with: 157 / 63

Step 5:
63 goes into 157 2 times with a remainder of 31.
The next digit of our result is 2. 
Result so far: 862.0
The remainder is 31 after subtracting 126 from 157.
Fetch the next digit (0) from the dividend, attach it to 31 and continue: 310 / 63

Advancing to step 6:
The number 63 fits into 310 4 times, leaving a remainder of 58.
Write down 4 as next digit of the result. 
Result so far: 8624.0
If we subtract 252 from 310, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 7:
63 can be fit into 580 9 times, resulting in a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 8624.9
If we subtract 567 from 580, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 8:
If we divide 130 by 63, we get 2 and a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 8624.92
If we take 126 away from 130, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 9:
40 divided by 63 is 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 8624.92
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
If we divide 400 by 63, we get 6 and a remainder of 22.
Write down 6 as next digit of the result. 
Result so far: 8624.9206
The remainder is 22 after subtracting 378 from 400.
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 11:
If we divide 220 by 63, we get 3 and a remainder of 31.
Write down 3 as next digit of the result. 
Result so far: 8624.92063
Subtract 189 from 220 to 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.

Let's proceed to step 12:
310 divided by 63 is 4 with a remainder of 58.
The next digit of our result is 4. 
Result so far: 8624.920634
Subtracting 252 from 310 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 13:
63 can be fit into 580 9 times, resulting in a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 8624.9206349
If we subtract 567 from 580, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 14:
130 divided by 63 is 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 8624.92063492
Subtract 126 from 130 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Our division results in 8624.92063492 with a remaining 4e-09.