Let's divide 384130 by 78
We want to divide 384130 by 78.

Going ahead to step 1:
When dividing 3 by 78, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 78

Going ahead to step 2:
The number 78 fits into 38 0 times, leaving a remainder of 38.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 38 and we're left with 38.
Bring next digit (4) of the dividend behind the 38 and repeat the process: 384 / 78

Going ahead to step 3:
384 divided by 78 is 4 with a remainder of 72.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 312 away from 384, we end up with 72.
Take the next digit (1) from the dividend and append it to 72, then repeat: 721 / 78

On to step 4:
When dividing 721 by 78, we get 9 with a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 49.0
Subtract 702 from 721 to get 19.
Include the next digit (3) from the dividend after 19, then repeat: 193 / 78

Going ahead to step 5:
The number 78 fits into 193 2 times, leaving a remainder of 37.
The number 2 becomes the next digit in our result. 
Result so far: 492.0
If we take 156 away from 193, we end up with 37.
Take the next digit (0) from the dividend and append it to 37, then repeat: 370 / 78

Advancing to step 6:
If we divide 370 by 78, we get 4 and a remainder of 58.
Put 4 as the next digit of the answer. 
Result so far: 4924.0
If we take 312 away from 370, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 7:
If we divide 580 by 78, we get 7 and a remainder of 34.
Write down 7 as next digit of the result. 
Result so far: 4924.7
If we subtract 546 from 580, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 8:
The number 78 fits into 340 4 times, leaving a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 4924.74
If we subtract 312 from 340, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 9:
The number 78 fits into 280 3 times, leaving a remainder of 46.
Write down 3 as next digit of the result. 
Result so far: 4924.743
The remainder is 46 after subtracting 234 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 10:
78 goes into 460 5 times with a remainder of 70.
Write down 5 as next digit of the result. 
Result so far: 4924.7435
Deduct 390 from 460 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 11:
700 divided by 78 is 8 with a remainder of 76.
The next digit of our result is 8. 
Result so far: 4924.74358
Subtract 624 from 700 to get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 12:
When dividing 760 by 78, we get 9 with a remainder of 58.
The number 9 becomes the next digit in our result. 
Result so far: 4924.743589
Subtracting 702 from 760 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Moving on to step 13:
The number 78 fits into 580 7 times, leaving a remainder of 34.
The number 7 becomes the next digit in our result. 
Result so far: 4924.7435897
The remainder is 34 after subtracting 546 from 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 14:
78 can be fit into 340 4 times, resulting in a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 4924.74358974
Subtracting 312 from 340 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final result is 4924.74358974 with a remainder of 2.8e-08.