694048 ÷ 7 
The aim is to understand the frequency of 7 in 694048.

On to step 1:
7 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (9) from the dividend after 6, then repeat: 69 / 7

Going ahead to step 2:
If we divide 69 by 7, we get 9 and a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 63 away from 69, we end up with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 7

Going ahead to step 3:
7 can be fit into 64 9 times, resulting in a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 99.0
The remainder is 1 after subtracting 63 from 64.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 7

Advancing to step 4:
If we divide 10 by 7, we get 1 and a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 991.0
The remainder is 3 after subtracting 7 from 10.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 7

Advancing to step 5:
When dividing 34 by 7, we get 4 with a remainder of 6.
The next digit of our result is 4. 
Result so far: 9914.0
Subtracting 28 from 34 leaves us with 6.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 7

Moving on to step 6:
68 divided by 7 is 9 with a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 99149.0
If we take 63 away from 68, we end up 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.

On to step 7:
When dividing 50 by 7, we get 7 with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 99149.7
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.

Let's proceed to step 8:
7 can be fit into 10 1 times, resulting in a remainder of 3.
The next digit of our result is 1. 
Result so far: 99149.71
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.

Let's proceed to step 9:
7 goes into 30 4 times with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 99149.714
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.

Advancing to step 10:
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: 99149.7142
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.

Moving on to step 11:
When dividing 60 by 7, we get 8 with a remainder of 4.
The next digit of our result is 8. 
Result so far: 99149.71428
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.

Advancing 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: 99149.714285
If we take 35 away from 40, we end up 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.

Step 13:
7 can be fit into 50 7 times, resulting in a remainder of 1.
The next digit of our result is 7. 
Result so far: 99149.7142857
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.

Step 14:
The number 7 fits into 10 1 times, leaving a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 99149.71428571
The remainder is 3 after subtracting 7 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Our division results in 99149.71428571 with a remaining 3e-09.