We look at the division of 156087 by 63 
The aim is to understand the frequency of 63 in 156087.

Let's proceed to step 1:
63 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 63

Moving on to step 2:
If we divide 15 by 63, we get 0 and a remainder of 15.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Include the next digit (6) from the dividend after 15, then repeat: 156 / 63

Going ahead to step 3:
63 can be fit into 156 2 times, resulting in a remainder of 30.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 30 after subtracting 126 from 156.
Include the next digit (0) from the dividend after 30, then repeat: 300 / 63

Let's proceed to step 4:
The number 63 fits into 300 4 times, leaving a remainder of 48.
Write down 4 as next digit of the result. 
Result so far: 24.0
Subtracting 252 from 300 leaves us with 48.
Bring next digit (8) of the dividend behind the 48 and repeat the process: 488 / 63

Moving on to step 5:
488 divided by 63 is 7 with a remainder of 47.
The number 7 becomes the next digit in our result. 
Result so far: 247.0
The remainder is 47 after subtracting 441 from 488.
Append the next digit (7) from the dividend to 47 and continue with: 477 / 63

Let's proceed to step 6:
477 divided by 63 is 7 with a remainder of 36.
The next digit of our result is 7. 
Result so far: 2477.0
If we subtract 441 from 477, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 7:
The number 63 fits into 360 5 times, leaving a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 2477.5
The remainder is 45 after subtracting 315 from 360.
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:
450 divided by 63 is 7 with a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 2477.57
Deduct 441 from 450 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 9:
90 divided by 63 is 1 with a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 2477.571
Deduct 63 from 90 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 10:
The number 63 fits into 270 4 times, leaving a remainder of 18.
Use 4 as the next digit of our solution. 
Result so far: 2477.5714
The remainder is 18 after subtracting 252 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 11:
If we divide 180 by 63, we get 2 and a remainder of 54.
Write down 2 as next digit of the result. 
Result so far: 2477.57142
The remainder is 54 after subtracting 126 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Advancing to step 12:
63 can be fit into 540 8 times, resulting in a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 2477.571428
Subtracting 504 from 540 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 13:
63 can be fit into 360 5 times, resulting in a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 2477.5714285
If we subtract 315 from 360, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 14:
63 can be fit into 450 7 times, resulting in a remainder of 9.
Put 7 as the next digit of the answer. 
Result so far: 2477.57142857
Subtracting 441 from 450 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The final outcome is 2477.57142857, with a leftover of 9e-09.