60257217 ÷ 691 
The aim is to understand the frequency of 691 in 60257217.

Moving on to step 1:
The number 691 fits into 6 0 times, leaving a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (0) from the dividend after 6, then repeat: 60 / 691

On to step 2:
If we divide 60 by 691, we get 0 and a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 60 after subtracting 0 from 60.
Grab the next digit (2) from the dividend, add it to 60, then carry on: 602 / 691

On to step 3:
602 divided by 691 is 0 with a remainder of 602.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 602 after subtracting 0 from 602.
Take the next digit (5) from the dividend and append it to 602, then repeat: 6025 / 691

Going ahead to step 4:
If we divide 6025 by 691, we get 8 and a remainder of 497.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Deduct 5528 from 6025 and we're left with 497.
Take the next digit (7) from the dividend and append it to 497, then repeat: 4977 / 691

Moving on to step 5:
691 goes into 4977 7 times with a remainder of 140.
The number 7 becomes the next digit in our result. 
Result so far: 87.0
Subtracting 4837 from 4977 leaves us with 140.
Append the next digit (2) from the dividend to 140 and continue with: 1402 / 691

Moving on to step 6:
When dividing 1402 by 691, we get 2 with a remainder of 20.
The next digit of our result is 2. 
Result so far: 872.0
Deduct 1382 from 1402 and we're left with 20.
Fetch the next digit (1) from the dividend, attach it to 20 and continue: 201 / 691

Let's proceed to step 7:
691 goes into 201 0 times with a remainder of 201.
Record the quotient 0 as the next digit in the result. 
Result so far: 8720.0
If we subtract 0 from 201, we get 201.
Grab the next digit (7) from the dividend, add it to 201, then carry on: 2017 / 691

On to step 8:
If we divide 2017 by 691, we get 2 and a remainder of 635.
Put 2 as the next digit of the answer. 
Result so far: 87202.0
The remainder is 635 after subtracting 1382 from 2017.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6350, and continue the process.

Moving on to step 9:
691 can be fit into 6350 9 times, resulting in a remainder of 131.
Record the quotient 9 as the next digit in the result. 
Result so far: 87202.9
The remainder is 131 after subtracting 6219 from 6350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Let's proceed to step 10:
691 can be fit into 1310 1 times, resulting in a remainder of 619.
The number 1 becomes the next digit in our result. 
Result so far: 87202.91
Subtracting 691 from 1310 leaves us with 619.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6190, and continue the process.

Let's proceed to step 11:
691 goes into 6190 8 times with a remainder of 662.
Use 8 as the next digit of our solution. 
Result so far: 87202.918
Subtracting 5528 from 6190 leaves us with 662.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6620, and continue the process.

Going ahead to step 12:
691 can be fit into 6620 9 times, resulting in a remainder of 401.
Use 9 as the next digit of our solution. 
Result so far: 87202.9189
Subtracting 6219 from 6620 leaves us with 401.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4010, and continue the process.

Advancing to step 13:
The number 691 fits into 4010 5 times, leaving a remainder of 555.
Use 5 as the next digit of our solution. 
Result so far: 87202.91895
Subtracting 3455 from 4010 leaves us with 555.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5550, and continue the process.

Advancing to step 14:
The number 691 fits into 5550 8 times, leaving a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 87202.918958
Deduct 5528 from 5550 and we're left 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.

Step 15:
When dividing 220 by 691, we get 0 with a remainder of 220.
The next digit of our result is 0. 
Result so far: 87202.918958
Subtracting 0 from 220 leaves us with 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2200, and continue the process.

On to step 16:
2200 divided by 691 is 3 with a remainder of 127.
Record the quotient 3 as the next digit in the result. 
Result so far: 87202.91895803
The remainder is 127 after subtracting 2073 from 2200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

After the division, we end up with 87202.91895803 and a remainder of 1.27e-07.