We look at the division of 279843 by 63 
The aim is to understand the frequency of 63 in 279843.

Advancing to step 1:
63 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 63

Let's proceed to step 2:
27 divided by 63 is 0 with a remainder of 27.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 27 to get 27.
Take the next digit (9) from the dividend and append it to 27, then repeat: 279 / 63

Moving on to step 3:
The number 63 fits into 279 4 times, leaving a remainder of 27.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 252 from 279 and we're left with 27.
Take the next digit (8) from the dividend and append it to 27, then repeat: 278 / 63

Step 4:
63 goes into 278 4 times with a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 44.0
If we subtract 252 from 278, we get 26.
Grab the next digit (4) from the dividend, add it to 26, then carry on: 264 / 63

Moving on to step 5:
63 can be fit into 264 4 times, resulting in a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 444.0
If we take 252 away from 264, we end up with 12.
Grab the next digit (3) from the dividend, add it to 12, then carry on: 123 / 63

Let's proceed to step 6:
123 divided by 63 is 1 with a remainder of 60.
The number 1 becomes the next digit in our result. 
Result so far: 4441.0
Deduct 63 from 123 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 7:
If we divide 600 by 63, we get 9 and a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 4441.9
If we take 567 away from 600, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 8:
63 can be fit into 330 5 times, resulting in a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 4441.95
The remainder is 15 after subtracting 315 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 9:
63 goes into 150 2 times with a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 4441.952
Deduct 126 from 150 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 10:
The number 63 fits into 240 3 times, leaving a remainder of 51.
The number 3 becomes the next digit in our result. 
Result so far: 4441.9523
Deduct 189 from 240 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.

Let's proceed to step 11:
63 can be fit into 510 8 times, resulting in a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 4441.95238
The remainder is 6 after subtracting 504 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 12:
63 goes into 60 0 times with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 4441.95238
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 13:
The number 63 fits into 600 9 times, leaving a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 4441.9523809
Subtracting 567 from 600 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Advancing to step 14:
The number 63 fits into 330 5 times, leaving a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 4441.95238095
If we take 315 away from 330, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

In conclusion, the division gives 4441.95238095 with a balance of 1.5e-08.