120429 ÷ 11 
We want to divide 120429 by 11.

Step 1:
11 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 11

Advancing to step 2:
11 goes into 12 1 times with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 11 from 12 leaves us with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 11

Moving on to step 3:
10 divided by 11 is 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 10.0
If we take 0 away from 10, we end up with 10.
Grab the next digit (4) from the dividend, add it to 10, then carry on: 104 / 11

On to step 4:
11 can be fit into 104 9 times, resulting in a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 109.0
Subtracting 99 from 104 leaves us with 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 11

On to step 5:
If we divide 52 by 11, we get 4 and a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 1094.0
Subtract 44 from 52 to get 8.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 11

On to step 6:
89 divided by 11 is 8 with a remainder of 1.
Record the quotient 8 as the next digit in the result. 
Result so far: 10948.0
If we subtract 88 from 89, 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.

On to step 7:
10 divided by 11 is 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 10948.0
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
When dividing 100 by 11, we get 9 with a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 10948.09
Subtracting 99 from 100 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.

Step 9:
11 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 10948.09
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 10:
100 divided by 11 is 9 with a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 10948.0909
If we subtract 99 from 100, 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.

Going ahead to step 11:
11 can be fit into 10 0 times, resulting in a remainder of 10.
The next digit of our result is 0. 
Result so far: 10948.0909
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 12:
When dividing 100 by 11, we get 9 with a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 10948.090909
Deduct 99 from 100 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.

Let's proceed to step 13:
When dividing 10 by 11, we get 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 10948.090909
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 14:
When dividing 100 by 11, we get 9 with a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 10948.09090909
Deduct 99 from 100 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.

In conclusion, the division gives 10948.09090909 with a balance of 1e-09.