We're dividing 784342 by 39 
Our goal is to divide 784342 by 39.

Advancing to step 1:
If we divide 7 by 39, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 39

On to step 2:
39 can be fit into 78 2 times, resulting in a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtracting 78 from 78 leaves us with 0.
Include the next digit (4) from the dividend after 0, then repeat: 4 / 39

Moving on to step 3:
If we divide 4 by 39, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
Subtracting 0 from 4 leaves us with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 39

Step 4:
If we divide 43 by 39, we get 1 and a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 201.0
Subtract 39 from 43 to get 4.
Grab the next digit (4) from the dividend, add it to 4, then carry on: 44 / 39

Advancing to step 5:
39 goes into 44 1 times with a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 2011.0
Subtracting 39 from 44 leaves us with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 39

Let's proceed to step 6:
52 divided by 39 is 1 with a remainder of 13.
The number 1 becomes the next digit in our result. 
Result so far: 20111.0
If we subtract 39 from 52, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 7:
When dividing 130 by 39, we get 3 with a remainder of 13.
Write down 3 as next digit of the result. 
Result so far: 20111.3
If we take 117 away from 130, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 8:
130 divided by 39 is 3 with a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 20111.33
If we subtract 117 from 130, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The quotient of the division is 20111.33, and the remainder is 0.013.