We're dividing 39406319 by 305 
We're looking to find how many times 305 goes into 39406319.

Advancing to step 1:
305 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 305

Moving on to step 2:
305 goes into 39 0 times with a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Grab the next digit (4) from the dividend, add it to 39, then carry on: 394 / 305

Moving on to step 3:
305 goes into 394 1 times with a remainder of 89.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 89 after subtracting 305 from 394.
Bring next digit (0) of the dividend behind the 89 and repeat the process: 890 / 305

Advancing to step 4:
305 can be fit into 890 2 times, resulting in a remainder of 280.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
The remainder is 280 after subtracting 610 from 890.
Fetch the next digit (6) from the dividend, attach it to 280 and continue: 2806 / 305

Going ahead to step 5:
If we divide 2806 by 305, we get 9 and a remainder of 61.
Use 9 as the next digit of our solution. 
Result so far: 129.0
If we take 2745 away from 2806, we end up with 61.
Fetch the next digit (3) from the dividend, attach it to 61 and continue: 613 / 305

Going ahead to step 6:
If we divide 613 by 305, we get 2 and a remainder of 3.
Use 2 as the next digit of our solution. 
Result so far: 1292.0
If we take 610 away from 613, we end up with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 305

Moving on to step 7:
When dividing 31 by 305, we get 0 with a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 12920.0
Subtracting 0 from 31 leaves us with 31.
Grab the next digit (9) from the dividend, add it to 31, then carry on: 319 / 305

Moving on to step 8:
305 can be fit into 319 1 times, resulting in a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 129201.0
Subtract 305 from 319 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 9:
305 can be fit into 140 0 times, resulting in a remainder of 140.
Put 0 as the next digit of the answer. 
Result so far: 129201.0
Subtracting 0 from 140 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

On to step 10:
1400 divided by 305 is 4 with a remainder of 180.
Put 4 as the next digit of the answer. 
Result so far: 129201.04
Deduct 1220 from 1400 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Let's proceed to step 11:
305 goes into 1800 5 times with a remainder of 275.
Record the quotient 5 as the next digit in the result. 
Result so far: 129201.045
Deduct 1525 from 1800 and we're left with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Let's proceed to step 12:
When dividing 2750 by 305, we get 9 with a remainder of 5.
Put 9 as the next digit of the answer. 
Result so far: 129201.0459
Subtracting 2745 from 2750 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.

On to step 13:
The number 305 fits into 50 0 times, leaving a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 129201.0459
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 14:
When dividing 500 by 305, we get 1 with a remainder of 195.
Use 1 as the next digit of our solution. 
Result so far: 129201.045901
The remainder is 195 after subtracting 305 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Advancing to step 15:
305 goes into 1950 6 times with a remainder of 120.
Put 6 as the next digit of the answer. 
Result so far: 129201.0459016
Subtract 1830 from 1950 to get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 16:
When dividing 1200 by 305, we get 3 with a remainder of 285.
The next digit of our result is 3. 
Result so far: 129201.04590163
If we take 915 away from 1200, we end up with 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

The final outcome is 129201.04590163, with a leftover of 2.85e-07.