Let's divide 220757 by 7
The aim is to understand the frequency of 7 in 220757.

Moving on to step 1:
7 goes into 2 0 times with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 7

Going ahead to step 2:
22 divided by 7 is 3 with a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 1 after subtracting 21 from 22.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 7

Advancing to step 3:
10 divided by 7 is 1 with a remainder of 3.
The next digit of our result is 1. 
Result so far: 31.0
Subtracting 7 from 10 leaves us with 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 7

On to step 4:
7 can be fit into 37 5 times, resulting in a remainder of 2.
The number 5 becomes the next digit in our result. 
Result so far: 315.0
The remainder is 2 after subtracting 35 from 37.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 7

Let's proceed to step 5:
If we divide 25 by 7, we get 3 and a remainder of 4.
The number 3 becomes the next digit in our result. 
Result so far: 3153.0
Subtracting 21 from 25 leaves us with 4.
Fetch the next digit (7) from the dividend, attach it to 4 and continue: 47 / 7

Advancing to step 6:
7 goes into 47 6 times with a remainder of 5.
The next digit of our result is 6. 
Result so far: 31536.0
If we subtract 42 from 47, 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.

Moving on to step 7:
7 can be fit into 50 7 times, resulting in a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 31536.7
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:
The number 7 fits into 10 1 times, leaving a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 31536.71
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.

Step 9:
When dividing 30 by 7, we get 4 with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 31536.714
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.

Going ahead to step 10:
When dividing 20 by 7, we get 2 with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 31536.7142
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.

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: 31536.71428
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.

Step 12:
7 goes into 40 5 times with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 31536.714285
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.

Let's proceed to step 13:
50 divided by 7 is 7 with a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 31536.7142857
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.

Going ahead to step 14:
7 goes into 10 1 times with a remainder of 3.
The next digit of our result is 1. 
Result so far: 31536.71428571
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.

The final outcome is 31536.71428571, with a leftover of 3e-09.