363198 ÷ 78 
We want to divide 363198 by 78.

Let's proceed to step 1:
78 can be fit into 3 0 times, resulting in a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 78

On to step 2:
The number 78 fits into 36 0 times, leaving a remainder of 36.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 36 after subtracting 0 from 36.
Take the next digit (3) from the dividend and append it to 36, then repeat: 363 / 78

Moving on to step 3:
78 can be fit into 363 4 times, resulting in a remainder of 51.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we subtract 312 from 363, we get 51.
Include the next digit (1) from the dividend after 51, then repeat: 511 / 78

On to step 4:
The number 78 fits into 511 6 times, leaving a remainder of 43.
Record the quotient 6 as the next digit in the result. 
Result so far: 46.0
Subtracting 468 from 511 leaves us with 43.
Bring next digit (9) of the dividend behind the 43 and repeat the process: 439 / 78

Step 5:
78 can be fit into 439 5 times, resulting in a remainder of 49.
Record the quotient 5 as the next digit in the result. 
Result so far: 465.0
If we take 390 away from 439, we end up with 49.
Include the next digit (8) from the dividend after 49, then repeat: 498 / 78

Advancing to step 6:
78 goes into 498 6 times with a remainder of 30.
Put 6 as the next digit of the answer. 
Result so far: 4656.0
Deduct 468 from 498 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.

Moving on to step 7:
The number 78 fits into 300 3 times, leaving a remainder of 66.
Use 3 as the next digit of our solution. 
Result so far: 4656.3
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.

On to step 8:
When dividing 660 by 78, we get 8 with a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 4656.38
Subtract 624 from 660 to get 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 9:
78 can be fit into 360 4 times, resulting in a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 4656.384
The remainder is 48 after subtracting 312 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 10:
The number 78 fits into 480 6 times, leaving a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 4656.3846
If we take 468 away from 480, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 11:
When dividing 120 by 78, we get 1 with a remainder of 42.
The next digit of our result is 1. 
Result so far: 4656.38461
If we subtract 78 from 120, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 12:
78 goes into 420 5 times with a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 4656.384615
If we subtract 390 from 420, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 13:
The number 78 fits into 300 3 times, leaving a remainder of 66.
The next digit of our result is 3. 
Result so far: 4656.3846153
Subtracting 234 from 300 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 14:
When dividing 660 by 78, we get 8 with a remainder of 36.
Write down 8 as next digit of the result. 
Result so far: 4656.38461538
If we subtract 624 from 660, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

The quotient of the division is 4656.38461538, and the remainder is 3.6e-08.