We look at the division of 42364 by 39 
We're looking to find how many times 39 goes into 42364.

Let's proceed to step 1:
The number 39 fits into 4 0 times, leaving a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 39

Advancing to step 2:
42 divided by 39 is 1 with a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 39 from 42, we get 3.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 39

Going ahead to step 3:
If we divide 33 by 39, we get 0 and a remainder of 33.
The next digit of our result is 0. 
Result so far: 10.0
The remainder is 33 after subtracting 0 from 33.
Include the next digit (6) from the dividend after 33, then repeat: 336 / 39

Going ahead to step 4:
When dividing 336 by 39, we get 8 with a remainder of 24.
Put 8 as the next digit of the answer. 
Result so far: 108.0
Subtract 312 from 336 to get 24.
Fetch the next digit (4) from the dividend, attach it to 24 and continue: 244 / 39

On to step 5:
244 divided by 39 is 6 with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 1086.0
Subtracting 234 from 244 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 6:
When dividing 100 by 39, we get 2 with a remainder of 22.
The next digit of our result is 2. 
Result so far: 1086.2
If we take 78 away from 100, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 7:
If we divide 220 by 39, we get 5 and a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 1086.25
Deduct 195 from 220 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 8:
The number 39 fits into 250 6 times, leaving a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 1086.256
If we subtract 234 from 250, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 9:
39 goes into 160 4 times with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 1086.2564
If we subtract 156 from 160, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 10:
40 divided by 39 is 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1086.25641
If we take 39 away from 40, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 11:
The number 39 fits into 10 0 times, leaving a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 1086.25641
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 12:
100 divided by 39 is 2 with a remainder of 22.
Write down 2 as next digit of the result. 
Result so far: 1086.2564102
Subtracting 78 from 100 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 13:
39 can be fit into 220 5 times, resulting in a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 1086.25641025
If we take 195 away from 220, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

After the division, we end up with 1086.25641025 and a remainder of 2.5e-08.