Let's divide 547747 by 7
The aim is to understand the frequency of 7 in 547747.

Let's proceed to step 1:
7 goes into 5 0 times with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (4) from the dividend, attach it to 5 and continue: 54 / 7

Advancing to step 2:
7 goes into 54 7 times with a remainder of 5.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we subtract 49 from 54, we get 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 7

Advancing to step 3:
57 divided by 7 is 8 with a remainder of 1.
Put 8 as the next digit of the answer. 
Result so far: 78.0
Subtract 56 from 57 to get 1.
Append the next digit (7) from the dividend to 1 and continue with: 17 / 7

Let's proceed to step 4:
When dividing 17 by 7, we get 2 with a remainder of 3.
The number 2 becomes the next digit in our result. 
Result so far: 782.0
Deduct 14 from 17 and we're left with 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 7

Going ahead to step 5:
When dividing 34 by 7, we get 4 with a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 7824.0
If we take 28 away from 34, we end up with 6.
Bring next digit (7) of the dividend behind the 6 and repeat the process: 67 / 7

Advancing to step 6:
When dividing 67 by 7, we get 9 with a remainder of 4.
Put 9 as the next digit of the answer. 
Result so far: 78249.0
Deduct 63 from 67 and we're left 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 7:
The number 7 fits into 40 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 78249.5
Subtract 35 from 40 to 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 8:
7 goes into 50 7 times with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 78249.57
The remainder is 1 after subtracting 49 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 9:
7 can be fit into 10 1 times, resulting in a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 78249.571
Subtracting 7 from 10 leaves us 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.

On to step 10:
30 divided by 7 is 4 with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 78249.5714
Deduct 28 from 30 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 11:
The number 7 fits into 20 2 times, leaving a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 78249.57142
If we subtract 14 from 20, we get 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 12:
7 can be fit into 60 8 times, resulting in a remainder of 4.
The next digit of our result is 8. 
Result so far: 78249.571428
If we take 56 away from 60, we end up 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 13:
40 divided by 7 is 5 with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 78249.5714285
Subtracting 35 from 40 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.

Moving on to step 14:
The number 7 fits into 50 7 times, leaving a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 78249.57142857
Subtract 49 from 50 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Our division results in 78249.57142857 with a remaining 1e-09.