We divide 497962 by 7
The aim is to understand the frequency of 7 in 497962.

Step 1:
7 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 7

Let's proceed to step 2:
7 goes into 49 7 times with a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we take 49 away from 49, we end up with 0.
Append the next digit (7) from the dividend to 0 and continue with: 7 / 7

Moving on to step 3:
7 can be fit into 7 1 times, resulting in a remainder of 0.
The next digit of our result is 1. 
Result so far: 71.0
If we subtract 7 from 7, we get 0.
Grab the next digit (9) from the dividend, add it to 0, then carry on: 9 / 7

Moving on to step 4:
7 goes into 9 1 times with a remainder of 2.
The next digit of our result is 1. 
Result so far: 711.0
Subtracting 7 from 9 leaves us with 2.
Append the next digit (6) from the dividend to 2 and continue with: 26 / 7

Let's proceed to step 5:
If we divide 26 by 7, we get 3 and a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 7113.0
Deduct 21 from 26 and we're left with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 7

On to step 6:
When dividing 52 by 7, we get 7 with a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 71137.0
The remainder is 3 after subtracting 49 from 52.
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 7:
7 goes into 30 4 times with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 71137.4
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.

Step 8:
If we divide 20 by 7, we get 2 and a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 71137.42
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 9:
If we divide 60 by 7, we get 8 and a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 71137.428
Subtract 56 from 60 to 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.

Let's proceed to step 10:
7 can be fit into 40 5 times, resulting in a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 71137.4285
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.

Advancing to step 11:
The number 7 fits into 50 7 times, leaving a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 71137.42857
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.

Moving on to step 12:
7 can be fit into 10 1 times, resulting in a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 71137.428571
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.

Advancing to step 13:
The number 7 fits into 30 4 times, leaving a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 71137.4285714
If we subtract 28 from 30, we 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.

Let's proceed to step 14:
If we divide 20 by 7, we get 2 and a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 71137.42857142
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.

In conclusion, the division gives 71137.42857142 with a balance of 6e-09.