We look at the division of 378558 by 63 
We're looking to find how many times 63 goes into 378558.

On to step 1:
63 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (7) from the dividend after 3, then repeat: 37 / 63

Going ahead to step 2:
37 divided by 63 is 0 with a remainder of 37.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Append the next digit (8) from the dividend to 37 and continue with: 378 / 63

Let's proceed to step 3:
The number 63 fits into 378 6 times, leaving a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we take 378 away from 378, we end up with 0.
Bring next digit (5) of the dividend behind the 0 and repeat the process: 5 / 63

Advancing to step 4:
If we divide 5 by 63, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 60.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 63

Advancing to step 5:
The number 63 fits into 55 0 times, leaving a remainder of 55.
Use 0 as the next digit of our solution. 
Result so far: 600.0
The remainder is 55 after subtracting 0 from 55.
Grab the next digit (8) from the dividend, add it to 55, then carry on: 558 / 63

Let's proceed to step 6:
63 can be fit into 558 8 times, resulting in a remainder of 54.
Write down 8 as next digit of the result. 
Result so far: 6008.0
If we subtract 504 from 558, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 7:
540 divided by 63 is 8 with a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 6008.8
The remainder is 36 after subtracting 504 from 540.
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 8:
63 can be fit into 360 5 times, resulting in a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 6008.85
If we take 315 away from 360, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 9:
The number 63 fits into 450 7 times, leaving a remainder of 9.
The next digit of our result is 7. 
Result so far: 6008.857
Deduct 441 from 450 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Going ahead to step 10:
When dividing 90 by 63, we get 1 with a remainder of 27.
Write down 1 as next digit of the result. 
Result so far: 6008.8571
If we take 63 away from 90, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 11:
The number 63 fits into 270 4 times, leaving a remainder of 18.
Use 4 as the next digit of our solution. 
Result so far: 6008.85714
Deduct 252 from 270 and we're left 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.

Step 12:
If we divide 180 by 63, we get 2 and a remainder of 54.
Use 2 as the next digit of our solution. 
Result so far: 6008.857142
Deduct 126 from 180 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 13:
540 divided by 63 is 8 with a remainder of 36.
The number 8 becomes the next digit in our result. 
Result so far: 6008.8571428
If we subtract 504 from 540, 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.

Advancing to step 14:
If we divide 360 by 63, we get 5 and a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 6008.85714285
Subtract 315 from 360 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Our division results in 6008.85714285 with a remaining 4.5e-08.