587371 ÷ 63 
The aim is to understand the frequency of 63 in 587371.

Moving on to step 1:
63 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Append the next digit (8) from the dividend to 5 and continue with: 58 / 63

Moving on to step 2:
63 can be fit into 58 0 times, resulting in a remainder of 58.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 58 and we're left with 58.
Take the next digit (7) from the dividend and append it to 58, then repeat: 587 / 63

Advancing to step 3:
587 divided by 63 is 9 with a remainder of 20.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we subtract 567 from 587, we get 20.
Take the next digit (3) from the dividend and append it to 20, then repeat: 203 / 63

Let's proceed to step 4:
203 divided by 63 is 3 with a remainder of 14.
Record the quotient 3 as the next digit in the result. 
Result so far: 93.0
Subtracting 189 from 203 leaves us with 14.
Take the next digit (7) from the dividend and append it to 14, then repeat: 147 / 63

Advancing to step 5:
63 goes into 147 2 times with a remainder of 21.
The number 2 becomes the next digit in our result. 
Result so far: 932.0
Subtract 126 from 147 to get 21.
Grab the next digit (1) from the dividend, add it to 21, then carry on: 211 / 63

Step 6:
If we divide 211 by 63, we get 3 and a remainder of 22.
The number 3 becomes the next digit in our result. 
Result so far: 9323.0
Subtracting 189 from 211 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 7:
63 goes into 220 3 times with a remainder of 31.
The number 3 becomes the next digit in our result. 
Result so far: 9323.3
If we take 189 away from 220, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 8:
When dividing 310 by 63, we get 4 with a remainder of 58.
The number 4 becomes the next digit in our result. 
Result so far: 9323.34
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.

Going ahead to step 9:
If we divide 580 by 63, we get 9 and a remainder of 13.
Put 9 as the next digit of the answer. 
Result so far: 9323.349
If we take 567 away from 580, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 10:
63 goes into 130 2 times with a remainder of 4.
The number 2 becomes the next digit in our result. 
Result so far: 9323.3492
If we subtract 126 from 130, we 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.

On to step 11:
63 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 9323.3492
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.

Going ahead to step 12:
63 can be fit into 400 6 times, resulting in a remainder of 22.
Use 6 as the next digit of our solution. 
Result so far: 9323.349206
If we subtract 378 from 400, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 13:
When dividing 220 by 63, we get 3 with a remainder of 31.
Record the quotient 3 as the next digit in the result. 
Result so far: 9323.3492063
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.

Step 14:
The number 63 fits into 310 4 times, leaving a remainder of 58.
Put 4 as the next digit of the answer. 
Result so far: 9323.34920634
The remainder is 58 after subtracting 252 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

The final result is 9323.34920634 with a remainder of 5.8e-08.