381647 ÷ 78 
We want to divide 381647 by 78.

On to step 1:
When dividing 3 by 78, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 78

Step 2:
If we divide 38 by 78, we get 0 and a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 38, we get 38.
Append the next digit (1) from the dividend to 38 and continue with: 381 / 78

On to step 3:
381 divided by 78 is 4 with a remainder of 69.
The next digit of our result is 4. 
Result so far: 4.0
If we take 312 away from 381, we end up with 69.
Bring next digit (6) of the dividend behind the 69 and repeat the process: 696 / 78

Step 4:
The number 78 fits into 696 8 times, leaving a remainder of 72.
Write down 8 as next digit of the result. 
Result so far: 48.0
Subtract 624 from 696 to get 72.
Append the next digit (4) from the dividend to 72 and continue with: 724 / 78

Step 5:
If we divide 724 by 78, we get 9 and a remainder of 22.
Write down 9 as next digit of the result. 
Result so far: 489.0
Subtracting 702 from 724 leaves us with 22.
Take the next digit (7) from the dividend and append it to 22, then repeat: 227 / 78

Moving on to step 6:
The number 78 fits into 227 2 times, leaving a remainder of 71.
Use 2 as the next digit of our solution. 
Result so far: 4892.0
If we subtract 156 from 227, we get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Advancing to step 7:
The number 78 fits into 710 9 times, leaving a remainder of 8.
The next digit of our result is 9. 
Result so far: 4892.9
The remainder is 8 after subtracting 702 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 8:
If we divide 80 by 78, we get 1 and a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 4892.91
The remainder is 2 after subtracting 78 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 9:
When dividing 20 by 78, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 4892.91
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
If we divide 200 by 78, we get 2 and a remainder of 44.
The number 2 becomes the next digit in our result. 
Result so far: 4892.9102
The remainder is 44 after subtracting 156 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 11:
The number 78 fits into 440 5 times, leaving a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 4892.91025
Subtracting 390 from 440 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 12:
The number 78 fits into 500 6 times, leaving a remainder of 32.
The next digit of our result is 6. 
Result so far: 4892.910256
Subtract 468 from 500 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 13:
320 divided by 78 is 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 4892.9102564
If we subtract 312 from 320, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 14:
78 goes into 80 1 times with a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 4892.91025641
Subtracting 78 from 80 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

In conclusion, the division gives 4892.91025641 with a balance of 2e-09.