We're dividing 120489 by 34 
We want to divide 120489 by 34.

On to step 1:
34 goes into 1 0 times with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 34

Moving on to step 2:
When dividing 12 by 34, we get 0 with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Fetch the next digit (0) from the dividend, attach it to 12 and continue: 120 / 34

On to step 3:
If we divide 120 by 34, we get 3 and a remainder of 18.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 102 away from 120, we end up with 18.
Bring next digit (4) of the dividend behind the 18 and repeat the process: 184 / 34

Let's proceed to step 4:
The number 34 fits into 184 5 times, leaving a remainder of 14.
Use 5 as the next digit of our solution. 
Result so far: 35.0
If we take 170 away from 184, we end up with 14.
Grab the next digit (8) from the dividend, add it to 14, then carry on: 148 / 34

Step 5:
34 goes into 148 4 times with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 354.0
If we take 136 away from 148, we end up with 12.
Append the next digit (9) from the dividend to 12 and continue with: 129 / 34

Step 6:
If we divide 129 by 34, we get 3 and a remainder of 27.
Put 3 as the next digit of the answer. 
Result so far: 3543.0
Subtracting 102 from 129 leaves us with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 7:
If we divide 270 by 34, we get 7 and a remainder of 32.
Record the quotient 7 as the next digit in the result. 
Result so far: 3543.7
If we subtract 238 from 270, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 8:
34 can be fit into 320 9 times, resulting in a remainder of 14.
The next digit of our result is 9. 
Result so far: 3543.79
The remainder is 14 after subtracting 306 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 9:
When dividing 140 by 34, we get 4 with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 3543.794
If we subtract 136 from 140, we 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:
34 can be fit into 40 1 times, resulting in a remainder of 6.
The next digit of our result is 1. 
Result so far: 3543.7941
Subtract 34 from 40 to 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.

Advancing to step 11:
60 divided by 34 is 1 with a remainder of 26.
Write down 1 as next digit of the result. 
Result so far: 3543.79411
If we subtract 34 from 60, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

In conclusion, the division gives 3543.79411 with a balance of 2.6e-05.