We look at the division of 607382 by 7 
The aim is to understand the frequency of 7 in 607382.

Let's proceed to step 1:
7 can be fit into 6 0 times, resulting in a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 7

On to step 2:
If we divide 60 by 7, we get 8 and a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we take 56 away from 60, we end up with 4.
Bring next digit (7) of the dividend behind the 4 and repeat the process: 47 / 7

Step 3:
The number 7 fits into 47 6 times, leaving a remainder of 5.
The number 6 becomes the next digit in our result. 
Result so far: 86.0
If we subtract 42 from 47, we get 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 7

Going ahead to step 4:
7 goes into 53 7 times with a remainder of 4.
The next digit of our result is 7. 
Result so far: 867.0
Subtract 49 from 53 to get 4.
Fetch the next digit (8) from the dividend, attach it to 4 and continue: 48 / 7

Advancing to step 5:
When dividing 48 by 7, we get 6 with a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 8676.0
Deduct 42 from 48 and we're left with 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 7

Advancing to step 6:
When dividing 62 by 7, we get 8 with a remainder of 6.
The next digit of our result is 8. 
Result so far: 86768.0
Deduct 56 from 62 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.

On to step 7:
If we divide 60 by 7, we get 8 and a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 86768.8
The remainder is 4 after subtracting 56 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 8:
40 divided by 7 is 5 with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 86768.85
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 9:
If we divide 50 by 7, we get 7 and a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 86768.857
If we subtract 49 from 50, we 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.

Advancing to step 10:
10 divided by 7 is 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 86768.8571
Deduct 7 from 10 and we're left 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.

Let's proceed to step 11:
The number 7 fits into 30 4 times, leaving a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 86768.85714
If we subtract 28 from 30, we 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.

Step 12:
7 can be fit into 20 2 times, resulting in a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 86768.857142
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.

Let's proceed to step 13:
60 divided by 7 is 8 with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 86768.8571428
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.

Going ahead to step 14:
7 goes into 40 5 times with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 86768.85714285
The remainder is 5 after subtracting 35 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The final result is 86768.85714285 with a remainder of 5e-09.