63203564 divided by 691 
The aim is to understand the frequency of 691 in 63203564.

Moving on to step 1:
6 divided by 691 is 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 691

Going ahead to step 2:
691 goes into 63 0 times with a remainder of 63.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 63 and we're left with 63.
Fetch the next digit (2) from the dividend, attach it to 63 and continue: 632 / 691

Let's proceed to step 3:
If we divide 632 by 691, we get 0 and a remainder of 632.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 632 to get 632.
Append the next digit (0) from the dividend to 632 and continue with: 6320 / 691

Going ahead to step 4:
691 can be fit into 6320 9 times, resulting in a remainder of 101.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 6219 away from 6320, we end up with 101.
Include the next digit (3) from the dividend after 101, then repeat: 1013 / 691

Moving on to step 5:
When dividing 1013 by 691, we get 1 with a remainder of 322.
Write down 1 as next digit of the result. 
Result so far: 91.0
If we take 691 away from 1013, we end up with 322.
Append the next digit (5) from the dividend to 322 and continue with: 3225 / 691

On to step 6:
The number 691 fits into 3225 4 times, leaving a remainder of 461.
Record the quotient 4 as the next digit in the result. 
Result so far: 914.0
Subtract 2764 from 3225 to get 461.
Bring next digit (6) of the dividend behind the 461 and repeat the process: 4616 / 691

Moving on to step 7:
691 can be fit into 4616 6 times, resulting in a remainder of 470.
Record the quotient 6 as the next digit in the result. 
Result so far: 9146.0
The remainder is 470 after subtracting 4146 from 4616.
Bring next digit (4) of the dividend behind the 470 and repeat the process: 4704 / 691

Step 8:
When dividing 4704 by 691, we get 6 with a remainder of 558.
The number 6 becomes the next digit in our result. 
Result so far: 91466.0
Deduct 4146 from 4704 and we're left with 558.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5580, and continue the process.

Advancing to step 9:
5580 divided by 691 is 8 with a remainder of 52.
The number 8 becomes the next digit in our result. 
Result so far: 91466.8
If we take 5528 away from 5580, we end up with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 10:
The number 691 fits into 520 0 times, leaving a remainder of 520.
The number 0 becomes the next digit in our result. 
Result so far: 91466.8
Subtract 0 from 520 to get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Advancing to step 11:
691 can be fit into 5200 7 times, resulting in a remainder of 363.
Put 7 as the next digit of the answer. 
Result so far: 91466.807
The remainder is 363 after subtracting 4837 from 5200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3630, and continue the process.

Advancing to step 12:
3630 divided by 691 is 5 with a remainder of 175.
Record the quotient 5 as the next digit in the result. 
Result so far: 91466.8075
If we take 3455 away from 3630, we end up with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Advancing to step 13:
If we divide 1750 by 691, we get 2 and a remainder of 368.
Write down 2 as next digit of the result. 
Result so far: 91466.80752
If we take 1382 away from 1750, we end up with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Advancing to step 14:
When dividing 3680 by 691, we get 5 with a remainder of 225.
Record the quotient 5 as the next digit in the result. 
Result so far: 91466.807525
Subtract 3455 from 3680 to get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Moving on to step 15:
691 goes into 2250 3 times with a remainder of 177.
Put 3 as the next digit of the answer. 
Result so far: 91466.8075253
If we take 2073 away from 2250, we end up with 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Let's proceed to step 16:
691 can be fit into 1770 2 times, resulting in a remainder of 388.
Write down 2 as next digit of the result. 
Result so far: 91466.80752532
If we subtract 1382 from 1770, we get 388.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3880, and continue the process.

After the division, we end up with 91466.80752532 and a remainder of 3.88e-07.