198313 divided by 78 
Let's see how many times 78 fits into 198313.

Let's proceed to step 1:
If we divide 1 by 78, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 78

Going ahead to step 2:
If we divide 19 by 78, we get 0 and a remainder of 19.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 19, we get 19.
Take the next digit (8) from the dividend and append it to 19, then repeat: 198 / 78

Going ahead to step 3:
198 divided by 78 is 2 with a remainder of 42.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 42 after subtracting 156 from 198.
Fetch the next digit (3) from the dividend, attach it to 42 and continue: 423 / 78

On to step 4:
78 can be fit into 423 5 times, resulting in a remainder of 33.
Put 5 as the next digit of the answer. 
Result so far: 25.0
The remainder is 33 after subtracting 390 from 423.
Bring next digit (1) of the dividend behind the 33 and repeat the process: 331 / 78

Moving on to step 5:
78 can be fit into 331 4 times, resulting in a remainder of 19.
Put 4 as the next digit of the answer. 
Result so far: 254.0
If we take 312 away from 331, we end up with 19.
Bring next digit (3) of the dividend behind the 19 and repeat the process: 193 / 78

Advancing to step 6:
If we divide 193 by 78, we get 2 and a remainder of 37.
Write down 2 as next digit of the result. 
Result so far: 2542.0
Subtract 156 from 193 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 7:
If we divide 370 by 78, we get 4 and a remainder of 58.
Write down 4 as next digit of the result. 
Result so far: 2542.4
Subtracting 312 from 370 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.

Let's proceed to step 8:
If we divide 580 by 78, we get 7 and a remainder of 34.
Put 7 as the next digit of the answer. 
Result so far: 2542.47
Deduct 546 from 580 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 9:
The number 78 fits into 340 4 times, leaving a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 2542.474
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.

On to step 10:
280 divided by 78 is 3 with a remainder of 46.
Use 3 as the next digit of our solution. 
Result so far: 2542.4743
If we subtract 234 from 280, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Step 11:
If we divide 460 by 78, we get 5 and a remainder of 70.
The number 5 becomes the next digit in our result. 
Result so far: 2542.47435
If we subtract 390 from 460, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 12:
If we divide 700 by 78, we get 8 and a remainder of 76.
The number 8 becomes the next digit in our result. 
Result so far: 2542.474358
Deduct 624 from 700 and we're left with 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 13:
The number 78 fits into 760 9 times, leaving a remainder of 58.
The next digit of our result is 9. 
Result so far: 2542.4743589
Deduct 702 from 760 and we're left 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.

On to step 14:
When dividing 580 by 78, we get 7 with a remainder of 34.
Use 7 as the next digit of our solution. 
Result so far: 2542.47435897
Subtracting 546 from 580 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Our division results in 2542.47435897 with a remaining 3.4e-08.