We look at the division of 357803 by 39 
Let's see how many times 39 fits into 357803.

Step 1:
39 can be fit into 3 0 times, resulting in a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 39

Step 2:
If we divide 35 by 39, we get 0 and a remainder of 35.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 35 to get 35.
Bring next digit (7) of the dividend behind the 35 and repeat the process: 357 / 39

Step 3:
357 divided by 39 is 9 with a remainder of 6.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtracting 351 from 357 leaves us with 6.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 39

Step 4:
39 can be fit into 68 1 times, resulting in a remainder of 29.
The next digit of our result is 1. 
Result so far: 91.0
Deduct 39 from 68 and we're left with 29.
Bring next digit (0) of the dividend behind the 29 and repeat the process: 290 / 39

Going ahead to step 5:
39 goes into 290 7 times with a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 917.0
Subtract 273 from 290 to get 17.
Grab the next digit (3) from the dividend, add it to 17, then carry on: 173 / 39

Going ahead to step 6:
173 divided by 39 is 4 with a remainder of 17.
The number 4 becomes the next digit in our result. 
Result so far: 9174.0
If we subtract 156 from 173, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 7:
The number 39 fits into 170 4 times, leaving a remainder of 14.
The next digit of our result is 4. 
Result so far: 9174.4
The remainder is 14 after subtracting 156 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 8:
When dividing 140 by 39, we get 3 with a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 9174.43
If we subtract 117 from 140, we 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:
230 divided by 39 is 5 with a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 9174.435
If we take 195 away from 230, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 10:
39 can be fit into 350 8 times, resulting in a remainder of 38.
Write down 8 as next digit of the result. 
Result so far: 9174.4358
If we subtract 312 from 350, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 11:
39 goes into 380 9 times with a remainder of 29.
The number 9 becomes the next digit in our result. 
Result so far: 9174.43589
Subtracting 351 from 380 leaves us with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 12:
The number 39 fits into 290 7 times, leaving a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 9174.435897
If we take 273 away from 290, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 13:
The number 39 fits into 170 4 times, leaving a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 9174.4358974
Subtracting 156 from 170 leaves us 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 14:
39 goes into 140 3 times with a remainder of 23.
Use 3 as the next digit of our solution. 
Result so far: 9174.43589743
The remainder is 23 after subtracting 117 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

After the division, we end up with 9174.43589743 and a remainder of 2.3e-08.