303994 ÷ 39 
Let's see how many times 39 fits into 303994.

Going ahead to step 1:
3 divided by 39 is 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (0) from the dividend to 3 and continue with: 30 / 39

Advancing to step 2:
39 goes into 30 0 times with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 30, we get 30.
Grab the next digit (3) from the dividend, add it to 30, then carry on: 303 / 39

Step 3:
When dividing 303 by 39, we get 7 with a remainder of 30.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Deduct 273 from 303 and we're left with 30.
Fetch the next digit (9) from the dividend, attach it to 30 and continue: 309 / 39

Step 4:
39 can be fit into 309 7 times, resulting in a remainder of 36.
The next digit of our result is 7. 
Result so far: 77.0
The remainder is 36 after subtracting 273 from 309.
Fetch the next digit (9) from the dividend, attach it to 36 and continue: 369 / 39

Moving on to step 5:
If we divide 369 by 39, we get 9 and a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 779.0
Subtracting 351 from 369 leaves us with 18.
Grab the next digit (4) from the dividend, add it to 18, then carry on: 184 / 39

Let's proceed to step 6:
The number 39 fits into 184 4 times, leaving a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 7794.0
The remainder is 28 after subtracting 156 from 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 7:
If we divide 280 by 39, we get 7 and a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 7794.7
The remainder is 7 after subtracting 273 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 8:
If we divide 70 by 39, we get 1 and a remainder of 31.
The next digit of our result is 1. 
Result so far: 7794.71
The remainder is 31 after subtracting 39 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Moving on to step 9:
39 can be fit into 310 7 times, resulting in a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 7794.717
The remainder is 37 after subtracting 273 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 10:
If we divide 370 by 39, we get 9 and a remainder of 19.
Use 9 as the next digit of our solution. 
Result so far: 7794.7179
Deduct 351 from 370 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 11:
39 goes into 190 4 times with a remainder of 34.
Put 4 as the next digit of the answer. 
Result so far: 7794.71794
The remainder is 34 after subtracting 156 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 12:
If we divide 340 by 39, we get 8 and a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 7794.717948
If we subtract 312 from 340, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 13:
39 goes into 280 7 times with a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 7794.7179487
The remainder is 7 after subtracting 273 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 14:
39 goes into 70 1 times with a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 7794.71794871
If we subtract 39 from 70, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Our division results in 7794.71794871 with a remaining 3.1e-08.