We divide 926028 by 7
The aim is to understand the frequency of 7 in 926028.

Advancing to step 1:
When dividing 9 by 7, we get 1 with 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.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 7

Let's proceed to step 2:
The number 7 fits into 22 3 times, leaving a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 13.0
Subtract 21 from 22 to get 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 7

Moving on to step 3:
If we divide 16 by 7, we get 2 and a remainder of 2.
The next digit of our result is 2. 
Result so far: 132.0
If we subtract 14 from 16, we get 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 7

Let's proceed to step 4:
When dividing 20 by 7, we get 2 with a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 1322.0
Subtracting 14 from 20 leaves us with 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 7

Moving on to step 5:
62 divided by 7 is 8 with a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 13228.0
The remainder is 6 after subtracting 56 from 62.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 7

On to step 6:
If we divide 68 by 7, we get 9 and a remainder of 5.
The next digit of our result is 9. 
Result so far: 132289.0
Subtracting 63 from 68 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 7:
7 can be fit into 50 7 times, resulting in a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 132289.7
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.

Advancing to step 8:
7 goes into 10 1 times with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 132289.71
Subtract 7 from 10 to 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.

Advancing to step 9:
7 can be fit into 30 4 times, resulting in a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 132289.714
Subtracting 28 from 30 leaves us 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 10:
7 can be fit into 20 2 times, resulting in a remainder of 6.
The next digit of our result is 2. 
Result so far: 132289.7142
The remainder is 6 after subtracting 14 from 20.
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 11:
The number 7 fits into 60 8 times, leaving a remainder of 4.
The next digit of our result is 8. 
Result so far: 132289.71428
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.

Let's proceed to step 12:
40 divided by 7 is 5 with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 132289.714285
If we subtract 35 from 40, we 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.

Going ahead to step 13:
7 goes into 50 7 times with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 132289.7142857
Subtracting 49 from 50 leaves us 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.

Step 14:
10 divided by 7 is 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 132289.71428571
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.

After the division, we end up with 132289.71428571 and a remainder of 3e-09.