We divide 39939133 by 849
Let's see how many times 849 fits into 39939133.

On to step 1:
If we divide 3 by 849, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 849

Let's proceed to step 2:
849 goes into 39 0 times with a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Take the next digit (9) from the dividend and append it to 39, then repeat: 399 / 849

Moving on to step 3:
The number 849 fits into 399 0 times, leaving a remainder of 399.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 399 leaves us with 399.
Grab the next digit (3) from the dividend, add it to 399, then carry on: 3993 / 849

On to step 4:
849 can be fit into 3993 4 times, resulting in a remainder of 597.
Use 4 as the next digit of our solution. 
Result so far: 4.0
If we take 3396 away from 3993, we end up with 597.
Take the next digit (9) from the dividend and append it to 597, then repeat: 5979 / 849

Step 5:
849 can be fit into 5979 7 times, resulting in a remainder of 36.
The next digit of our result is 7. 
Result so far: 47.0
If we subtract 5943 from 5979, we get 36.
Take the next digit (1) from the dividend and append it to 36, then repeat: 361 / 849

Going ahead to step 6:
If we divide 361 by 849, we get 0 and a remainder of 361.
Write down 0 as next digit of the result. 
Result so far: 470.0
Subtracting 0 from 361 leaves us with 361.
Fetch the next digit (3) from the dividend, attach it to 361 and continue: 3613 / 849

Moving on to step 7:
849 can be fit into 3613 4 times, resulting in a remainder of 217.
Put 4 as the next digit of the answer. 
Result so far: 4704.0
Subtract 3396 from 3613 to get 217.
Take the next digit (3) from the dividend and append it to 217, then repeat: 2173 / 849

Going ahead to step 8:
849 can be fit into 2173 2 times, resulting in a remainder of 475.
The number 2 becomes the next digit in our result. 
Result so far: 47042.0
If we take 1698 away from 2173, we end up with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Advancing to step 9:
The number 849 fits into 4750 5 times, leaving a remainder of 505.
The number 5 becomes the next digit in our result. 
Result so far: 47042.5
Subtract 4245 from 4750 to get 505.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5050, and continue the process.

Going ahead to step 10:
The number 849 fits into 5050 5 times, leaving a remainder of 805.
Put 5 as the next digit of the answer. 
Result so far: 47042.55
Subtracting 4245 from 5050 leaves us with 805.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8050, and continue the process.

The final result is 47042.55 with a remainder of 0.805.