We divide 691781 by 63
The aim is to understand the frequency of 63 in 691781.

Step 1:
6 divided by 63 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 63

Step 2:
The number 63 fits into 69 1 times, leaving a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 63 from 69 leaves us with 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 63

Let's proceed to step 3:
When dividing 61 by 63, we get 0 with a remainder of 61.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
If we take 0 away from 61, we end up with 61.
Append the next digit (7) from the dividend to 61 and continue with: 617 / 63

On to step 4:
If we divide 617 by 63, we get 9 and a remainder of 50.
Put 9 as the next digit of the answer. 
Result so far: 109.0
Deduct 567 from 617 and we're left with 50.
Append the next digit (8) from the dividend to 50 and continue with: 508 / 63

Let's proceed to step 5:
63 goes into 508 8 times with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 1098.0
If we subtract 504 from 508, we get 4.
Fetch the next digit (1) from the dividend, attach it to 4 and continue: 41 / 63

Moving on to step 6:
When dividing 41 by 63, we get 0 with a remainder of 41.
The next digit of our result is 0. 
Result so far: 10980.0
Subtracting 0 from 41 leaves us with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Advancing to step 7:
If we divide 410 by 63, we get 6 and a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 10980.6
Deduct 378 from 410 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 8:
320 divided by 63 is 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 10980.65
If we subtract 315 from 320, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 9:
50 divided by 63 is 0 with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 10980.65
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 10:
63 can be fit into 500 7 times, resulting in a remainder of 59.
Record the quotient 7 as the next digit in the result. 
Result so far: 10980.6507
Deduct 441 from 500 and we're left with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

On to step 11:
If we divide 590 by 63, we get 9 and a remainder of 23.
The next digit of our result is 9. 
Result so far: 10980.65079
If we subtract 567 from 590, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 12:
The number 63 fits into 230 3 times, leaving a remainder of 41.
Write down 3 as next digit of the result. 
Result so far: 10980.650793
The remainder is 41 after subtracting 189 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 13:
63 goes into 410 6 times with a remainder of 32.
Use 6 as the next digit of our solution. 
Result so far: 10980.6507936
Subtract 378 from 410 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 14:
The number 63 fits into 320 5 times, leaving a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 10980.65079365
Subtracting 315 from 320 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Our division results in 10980.65079365 with a remaining 5e-09.