957349 ÷ 7 
The aim is to understand the frequency of 7 in 957349.

Let's proceed to step 1:
The number 7 fits into 9 1 times, leaving a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 7 from 9, we get 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 7

Step 2:
When dividing 25 by 7, we get 3 with a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtracting 21 from 25 leaves us with 4.
Fetch the next digit (7) from the dividend, attach it to 4 and continue: 47 / 7

Going ahead to step 3:
7 goes into 47 6 times with a remainder of 5.
The number 6 becomes the next digit in our result. 
Result so far: 136.0
Subtract 42 from 47 to get 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 7

Going ahead to step 4:
7 can be fit into 53 7 times, resulting in a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 1367.0
Deduct 49 from 53 and we're left with 4.
Bring next digit (4) of the dividend behind the 4 and repeat the process: 44 / 7

On to step 5:
44 divided by 7 is 6 with a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 13676.0
The remainder is 2 after subtracting 42 from 44.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 7

On to step 6:
The number 7 fits into 29 4 times, leaving a remainder of 1.
Write down 4 as next digit of the result. 
Result so far: 136764.0
Deduct 28 from 29 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
The number 7 fits into 10 1 times, leaving a remainder of 3.
The next digit of our result is 1. 
Result so far: 136764.1
If we take 7 away from 10, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 8:
The number 7 fits into 30 4 times, leaving a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 136764.14
Subtract 28 from 30 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 9:
If we divide 20 by 7, we get 2 and a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 136764.142
Deduct 14 from 20 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 10:
60 divided by 7 is 8 with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 136764.1428
Subtracting 56 from 60 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 11:
If we divide 40 by 7, we get 5 and a remainder of 5.
The next digit of our result is 5. 
Result so far: 136764.14285
Deduct 35 from 40 and we're left 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.

Advancing to step 12:
7 goes into 50 7 times with a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 136764.142857
Deduct 49 from 50 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 13:
10 divided by 7 is 1 with a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 136764.1428571
If we take 7 away from 10, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 14:
7 can be fit into 30 4 times, resulting in a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 136764.14285714
The remainder is 2 after subtracting 28 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 136764.14285714 with a remaining 2e-09.