879342 divided by 63 
The aim is to understand the frequency of 63 in 879342.

Let's proceed to step 1:
The number 63 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 63

On to step 2:
63 can be fit into 87 1 times, resulting in a remainder of 24.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 63 away from 87, we end up with 24.
Append the next digit (9) from the dividend to 24 and continue with: 249 / 63

Moving on to step 3:
63 goes into 249 3 times with a remainder of 60.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
Subtracting 189 from 249 leaves us with 60.
Grab the next digit (3) from the dividend, add it to 60, then carry on: 603 / 63

Step 4:
63 can be fit into 603 9 times, resulting in a remainder of 36.
The number 9 becomes the next digit in our result. 
Result so far: 139.0
If we take 567 away from 603, we end up with 36.
Fetch the next digit (4) from the dividend, attach it to 36 and continue: 364 / 63

Going ahead to step 5:
364 divided by 63 is 5 with a remainder of 49.
Write down 5 as next digit of the result. 
Result so far: 1395.0
Subtract 315 from 364 to get 49.
Take the next digit (2) from the dividend and append it to 49, then repeat: 492 / 63

On to step 6:
When dividing 492 by 63, we get 7 with a remainder of 51.
The next digit of our result is 7. 
Result so far: 13957.0
If we subtract 441 from 492, we get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 7:
If we divide 510 by 63, we get 8 and a remainder of 6.
The next digit of our result is 8. 
Result so far: 13957.8
If we take 504 away from 510, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
The number 63 fits into 60 0 times, leaving a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 13957.8
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.

Advancing to step 9:
The number 63 fits into 600 9 times, leaving a remainder of 33.
The number 9 becomes the next digit in our result. 
Result so far: 13957.809
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.

On to step 10:
If we divide 330 by 63, we get 5 and a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 13957.8095
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 11:
63 goes into 150 2 times with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 13957.80952
Subtract 126 from 150 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 12:
The number 63 fits into 240 3 times, leaving a remainder of 51.
Write down 3 as next digit of the result. 
Result so far: 13957.809523
The remainder is 51 after subtracting 189 from 240.
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 13:
63 can be fit into 510 8 times, resulting in a remainder of 6.
The next digit of our result is 8. 
Result so far: 13957.8095238
If we subtract 504 from 510, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 14:
If we divide 60 by 63, we get 0 and a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 13957.8095238
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.

Our division results in 13957.8095238 with a remaining 6e-08.