129092 ÷ 39 
We want to divide 129092 by 39.

Moving on to step 1:
When dividing 1 by 39, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (2) from the dividend, add it to 1, then carry on: 12 / 39

Moving on to step 2:
The number 39 fits into 12 0 times, leaving a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Grab the next digit (9) from the dividend, add it to 12, then carry on: 129 / 39

Advancing to step 3:
129 divided by 39 is 3 with a remainder of 12.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 117 from 129 leaves us with 12.
Bring next digit (0) of the dividend behind the 12 and repeat the process: 120 / 39

Going ahead to step 4:
The number 39 fits into 120 3 times, leaving a remainder of 3.
The next digit of our result is 3. 
Result so far: 33.0
If we subtract 117 from 120, we get 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 39

Let's proceed to step 5:
The number 39 fits into 39 1 times, leaving a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 331.0
Subtract 39 from 39 to get 0.
Fetch the next digit (2) from the dividend, attach it to 0 and continue: 2 / 39

Let's proceed to step 6:
The number 39 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 3310.0
If we subtract 0 from 2, 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.

Advancing to step 7:
If we divide 20 by 39, we get 0 and a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 3310.0
If we subtract 0 from 20, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 8:
When dividing 200 by 39, we get 5 with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 3310.05
Deduct 195 from 200 and we're left 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.

Let's proceed to step 9:
39 goes into 50 1 times with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 3310.051
Deduct 39 from 50 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 10:
When dividing 110 by 39, we get 2 with a remainder of 32.
Use 2 as the next digit of our solution. 
Result so far: 3310.0512
If we take 78 away from 110, we end up with 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 11:
39 can be fit into 320 8 times, resulting in a remainder of 8.
The next digit of our result is 8. 
Result so far: 3310.05128
Deduct 312 from 320 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 12:
The number 39 fits into 80 2 times, leaving a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 3310.051282
The remainder is 2 after subtracting 78 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 13:
If we divide 20 by 39, we get 0 and a remainder of 20.
The next digit of our result is 0. 
Result so far: 3310.051282
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 14:
If we divide 200 by 39, we get 5 and a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 3310.05128205
Subtracting 195 from 200 leaves us 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.

The quotient of the division is 3310.05128205, and the remainder is 5e-09.