Let's divide 591726 by 7
The aim is to understand the frequency of 7 in 591726.

Let's proceed to step 1:
7 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (9) from the dividend after 5, then repeat: 59 / 7

Let's proceed to step 2:
59 divided by 7 is 8 with a remainder of 3.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 3 after subtracting 56 from 59.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 7

Going ahead to step 3:
7 can be fit into 31 4 times, resulting in a remainder of 3.
Record the quotient 4 as the next digit in the result. 
Result so far: 84.0
Deduct 28 from 31 and we're left with 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 7

Let's proceed to step 4:
7 goes into 37 5 times with a remainder of 2.
Record the quotient 5 as the next digit in the result. 
Result so far: 845.0
Subtract 35 from 37 to get 2.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 7

On to step 5:
7 goes into 22 3 times with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 8453.0
If we take 21 away from 22, we end up with 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 7

Going ahead to step 6:
16 divided by 7 is 2 with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 84532.0
Subtract 14 from 16 to 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.

On to step 7:
20 divided by 7 is 2 with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 84532.2
Deduct 14 from 20 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.

Moving on to step 8:
7 can be fit into 60 8 times, resulting in a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 84532.28
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 9:
The number 7 fits into 40 5 times, leaving a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 84532.285
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.

Going ahead to step 10:
7 goes into 50 7 times with a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 84532.2857
The remainder is 1 after subtracting 49 from 50.
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 11:
If we divide 10 by 7, we get 1 and a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 84532.28571
If we take 7 away from 10, we end up 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 12:
7 goes into 30 4 times with a remainder of 2.
The next digit of our result is 4. 
Result so far: 84532.285714
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.

Advancing to step 13:
If we divide 20 by 7, we get 2 and a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 84532.2857142
Deduct 14 from 20 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 14:
The number 7 fits into 60 8 times, leaving a remainder of 4.
The next digit of our result is 8. 
Result so far: 84532.28571428
Subtracting 56 from 60 leaves us 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.

In conclusion, the division gives 84532.28571428 with a balance of 4e-09.