39930906 ÷ 29 
Our goal is to divide 39930906 by 29.

Moving on to step 1:
When dividing 3 by 29, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 29

Step 2:
29 goes into 39 1 times with a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 29 from 39 and we're left with 10.
Grab the next digit (9) from the dividend, add it to 10, then carry on: 109 / 29

Let's proceed to step 3:
When dividing 109 by 29, we get 3 with a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 13.0
Deduct 87 from 109 and we're left with 22.
Append the next digit (3) from the dividend to 22 and continue with: 223 / 29

Let's proceed to step 4:
223 divided by 29 is 7 with a remainder of 20.
Use 7 as the next digit of our solution. 
Result so far: 137.0
The remainder is 20 after subtracting 203 from 223.
Append the next digit (0) from the dividend to 20 and continue with: 200 / 29

Step 5:
29 goes into 200 6 times with a remainder of 26.
Use 6 as the next digit of our solution. 
Result so far: 1376.0
The remainder is 26 after subtracting 174 from 200.
Append the next digit (9) from the dividend to 26 and continue with: 269 / 29

Let's proceed to step 6:
29 can be fit into 269 9 times, resulting in a remainder of 8.
The next digit of our result is 9. 
Result so far: 13769.0
Subtracting 261 from 269 leaves us with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 29

Going ahead to step 7:
When dividing 80 by 29, we get 2 with a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 137692.0
Subtracting 58 from 80 leaves us with 22.
Take the next digit (6) from the dividend and append it to 22, then repeat: 226 / 29

Going ahead to step 8:
29 goes into 226 7 times with a remainder of 23.
Record the quotient 7 as the next digit in the result. 
Result so far: 1376927.0
Subtract 203 from 226 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 9:
29 can be fit into 230 7 times, resulting in a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 1376927.7
Subtract 203 from 230 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 10:
270 divided by 29 is 9 with a remainder of 9.
The next digit of our result is 9. 
Result so far: 1376927.79
The remainder is 9 after subtracting 261 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 11:
90 divided by 29 is 3 with a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 1376927.793
Subtract 87 from 90 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.

Advancing to step 12:
29 can be fit into 30 1 times, resulting in a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 1376927.7931
If we subtract 29 from 30, 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.

Moving on to step 13:
29 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 1376927.7931
Subtracting 0 from 10 leaves us 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.

Moving on to step 14:
When dividing 100 by 29, we get 3 with a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 1376927.793103
The remainder is 13 after subtracting 87 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 15:
29 goes into 130 4 times with a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 1376927.7931034
Deduct 116 from 130 and we're left with 14.
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 16:
140 divided by 29 is 4 with a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 1376927.79310344
Subtracting 116 from 140 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final outcome is 1376927.79310344, with a leftover of 2.4e-08.