806572 divided by 7 
The aim is to understand the frequency of 7 in 806572.

On to step 1:
When dividing 8 by 7, we get 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 1.0
If we take 7 away from 8, we end up with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 7

Let's proceed to step 2:
When dividing 10 by 7, we get 1 with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we take 7 away from 10, we end up with 3.
Append the next digit (6) from the dividend to 3 and continue with: 36 / 7

Going ahead to step 3:
When dividing 36 by 7, we get 5 with a remainder of 1.
Write down 5 as next digit of the result. 
Result so far: 115.0
If we take 35 away from 36, we end up with 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 7

Step 4:
7 can be fit into 15 2 times, resulting in a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 1152.0
If we subtract 14 from 15, we get 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 7

On to step 5:
7 goes into 17 2 times with a remainder of 3.
The next digit of our result is 2. 
Result so far: 11522.0
If we take 14 away from 17, we end up with 3.
Bring next digit (2) of the dividend behind the 3 and repeat the process: 32 / 7

Moving on to step 6:
7 goes into 32 4 times with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 115224.0
Deduct 28 from 32 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.

Step 7:
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: 115224.5
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.

Step 8:
7 goes into 50 7 times with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 115224.57
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.

Let's proceed to step 9:
The number 7 fits into 10 1 times, leaving a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 115224.571
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:
7 goes into 30 4 times with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 115224.5714
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.

Going ahead to step 11:
When dividing 20 by 7, we get 2 with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 115224.57142
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.

Step 12:
60 divided by 7 is 8 with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 115224.571428
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.

On to step 13:
If we divide 40 by 7, we get 5 and a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 115224.5714285
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.

Step 14:
If we divide 50 by 7, we get 7 and a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 115224.57142857
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.

The quotient of the division is 115224.57142857, and the remainder is 1e-09.