We look at the division of 392679 by 78 
We're looking to find how many times 78 goes into 392679.

Let's proceed to step 1:
The number 78 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 78

On to step 2:
39 divided by 78 is 0 with a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 39 leaves us with 39.
Include the next digit (2) from the dividend after 39, then repeat: 392 / 78

On to step 3:
If we divide 392 by 78, we get 5 and a remainder of 2.
Put 5 as the next digit of the answer. 
Result so far: 5.0
The remainder is 2 after subtracting 390 from 392.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 78

Step 4:
26 divided by 78 is 0 with a remainder of 26.
Write down 0 as next digit of the result. 
Result so far: 50.0
If we subtract 0 from 26, we get 26.
Include the next digit (7) from the dividend after 26, then repeat: 267 / 78

Going ahead to step 5:
When dividing 267 by 78, we get 3 with a remainder of 33.
Record the quotient 3 as the next digit in the result. 
Result so far: 503.0
Deduct 234 from 267 and we're left with 33.
Fetch the next digit (9) from the dividend, attach it to 33 and continue: 339 / 78

Going ahead to step 6:
78 goes into 339 4 times with a remainder of 27.
The next digit of our result is 4. 
Result so far: 5034.0
Deduct 312 from 339 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 7:
When dividing 270 by 78, we get 3 with a remainder of 36.
Record the quotient 3 as the next digit in the result. 
Result so far: 5034.3
The remainder is 36 after subtracting 234 from 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 8:
The number 78 fits into 360 4 times, leaving a remainder of 48.
Use 4 as the next digit of our solution. 
Result so far: 5034.34
Deduct 312 from 360 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 9:
78 goes into 480 6 times with a remainder of 12.
The next digit of our result is 6. 
Result so far: 5034.346
The remainder is 12 after subtracting 468 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 10:
If we divide 120 by 78, we get 1 and a remainder of 42.
Write down 1 as next digit of the result. 
Result so far: 5034.3461
If we take 78 away from 120, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 11:
When dividing 420 by 78, we get 5 with a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 5034.34615
Deduct 390 from 420 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 12:
The number 78 fits into 300 3 times, leaving a remainder of 66.
The next digit of our result is 3. 
Result so far: 5034.346153
The remainder is 66 after subtracting 234 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 13:
660 divided by 78 is 8 with a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 5034.3461538
If we take 624 away from 660, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 14:
If we divide 360 by 78, we get 4 and a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 5034.34615384
If we take 312 away from 360, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

After the division, we end up with 5034.34615384 and a remainder of 4.8e-08.