We're dividing 20148 by 78 
We want to divide 20148 by 78.

Let's proceed to step 1:
2 divided by 78 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (0) of the dividend behind the 2 and repeat the process: 20 / 78

Going ahead to step 2:
78 can be fit into 20 0 times, resulting in a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Append the next digit (1) from the dividend to 20 and continue with: 201 / 78

Going ahead to step 3:
201 divided by 78 is 2 with a remainder of 45.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 45 after subtracting 156 from 201.
Grab the next digit (4) from the dividend, add it to 45, then carry on: 454 / 78

On to step 4:
If we divide 454 by 78, we get 5 and a remainder of 64.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
If we take 390 away from 454, we end up with 64.
Bring next digit (8) of the dividend behind the 64 and repeat the process: 648 / 78

Going ahead to step 5:
When dividing 648 by 78, we get 8 with a remainder of 24.
The next digit of our result is 8. 
Result so far: 258.0
If we subtract 624 from 648, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 6:
78 can be fit into 240 3 times, resulting in a remainder of 6.
The next digit of our result is 3. 
Result so far: 258.3
The remainder is 6 after subtracting 234 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 7:
78 goes into 60 0 times with a remainder of 60.
The next digit of our result is 0. 
Result so far: 258.3
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 8:
78 can be fit into 600 7 times, resulting in a remainder of 54.
Put 7 as the next digit of the answer. 
Result so far: 258.307
The remainder is 54 after subtracting 546 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 9:
The number 78 fits into 540 6 times, leaving a remainder of 72.
Use 6 as the next digit of our solution. 
Result so far: 258.3076
Subtracting 468 from 540 leaves us with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Advancing to step 10:
When dividing 720 by 78, we get 9 with a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 258.30769
Subtracting 702 from 720 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 11:
The number 78 fits into 180 2 times, leaving a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 258.307692
The remainder is 24 after subtracting 156 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 12:
When dividing 240 by 78, we get 3 with a remainder of 6.
The next digit of our result is 3. 
Result so far: 258.3076923
The remainder is 6 after subtracting 234 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 13:
If we divide 60 by 78, we get 0 and a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 258.3076923
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

In conclusion, the division gives 258.3076923 with a balance of 6e-08.