We look at the division of 128241 by 7 
We're looking to find how many times 7 goes into 128241.

Moving on to step 1:
7 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 7

Step 2:
12 divided by 7 is 1 with a remainder of 5.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 7 from 12 to get 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 7

Let's proceed to step 3:
If we divide 58 by 7, we get 8 and a remainder of 2.
The next digit of our result is 8. 
Result so far: 18.0
If we subtract 56 from 58, we get 2.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 7

On to step 4:
The number 7 fits into 22 3 times, leaving a remainder of 1.
The next digit of our result is 3. 
Result so far: 183.0
Deduct 21 from 22 and we're left with 1.
Bring next digit (4) of the dividend behind the 1 and repeat the process: 14 / 7

Step 5:
The number 7 fits into 14 2 times, leaving a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 1832.0
If we take 14 away from 14, we end up with 0.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 7

Advancing to step 6:
The number 7 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 18320.0
If we take 0 away from 1, 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.

On to step 7:
When dividing 10 by 7, we get 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 18320.1
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.

Advancing to step 8:
If we divide 30 by 7, we get 4 and a remainder of 2.
The next digit of our result is 4. 
Result so far: 18320.14
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.

Let's proceed to step 9:
The number 7 fits into 20 2 times, leaving a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 18320.142
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 10:
If we divide 60 by 7, we get 8 and a remainder of 4.
The next digit of our result is 8. 
Result so far: 18320.1428
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.

Step 11:
If we divide 40 by 7, we get 5 and a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 18320.14285
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 12:
If we divide 50 by 7, we get 7 and a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 18320.142857
Deduct 49 from 50 and we're left 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 13:
If we divide 10 by 7, we get 1 and a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 18320.1428571
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 14:
30 divided by 7 is 4 with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 18320.14285714
Deduct 28 from 30 and we're left 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.

In conclusion, the division gives 18320.14285714 with a balance of 2e-09.