We're dividing 791148 by 7 
The aim is to understand the frequency of 7 in 791148.

Moving on to step 1:
7 can be fit into 7 1 times, resulting in a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 7 from 7 and we're left with 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 7

Advancing to step 2:
7 can be fit into 9 1 times, resulting in a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Deduct 7 from 9 and we're left with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 7

Let's proceed to step 3:
21 divided by 7 is 3 with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 113.0
Subtracting 21 from 21 leaves us with 0.
Fetch the next digit (1) from the dividend, attach it to 0 and continue: 1 / 7

Moving on to step 4:
If we divide 1 by 7, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 1130.0
If we subtract 0 from 1, we get 1.
Include the next digit (4) from the dividend after 1, then repeat: 14 / 7

On to step 5:
The number 7 fits into 14 2 times, leaving a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 11302.0
Subtract 14 from 14 to get 0.
Bring next digit (8) of the dividend behind the 0 and repeat the process: 8 / 7

Advancing to step 6:
7 goes into 8 1 times with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 113021.0
If we subtract 7 from 8, 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 7:
If we divide 10 by 7, we get 1 and a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 113021.1
If we subtract 7 from 10, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 8:
When dividing 30 by 7, we get 4 with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 113021.14
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.

Advancing to step 9:
If we divide 20 by 7, we get 2 and a remainder of 6.
The next digit of our result is 2. 
Result so far: 113021.142
If we take 14 away from 20, we end up 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 10:
7 goes into 60 8 times with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 113021.1428
If we subtract 56 from 60, we get 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 11:
7 can be fit into 40 5 times, resulting in a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 113021.14285
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.

On to step 12:
If we divide 50 by 7, we get 7 and a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 113021.142857
If we take 49 away from 50, we end up 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 13:
10 divided by 7 is 1 with a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 113021.1428571
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.

On to step 14:
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: 113021.14285714
If we take 28 away from 30, we end up 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.

Our division results in 113021.14285714 with a remaining 2e-09.