We're dividing 789603 by 63 
We want to divide 789603 by 63.

Let's proceed to step 1:
7 divided by 63 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 63

Moving on to step 2:
When dividing 78 by 63, we get 1 with a remainder of 15.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 63 from 78 leaves us with 15.
Take the next digit (9) from the dividend and append it to 15, then repeat: 159 / 63

Moving on to step 3:
When dividing 159 by 63, we get 2 with a remainder of 33.
Write down 2 as next digit of the result. 
Result so far: 12.0
If we take 126 away from 159, we end up with 33.
Bring next digit (6) of the dividend behind the 33 and repeat the process: 336 / 63

Moving on to step 4:
63 can be fit into 336 5 times, resulting in a remainder of 21.
Record the quotient 5 as the next digit in the result. 
Result so far: 125.0
The remainder is 21 after subtracting 315 from 336.
Grab the next digit (0) from the dividend, add it to 21, then carry on: 210 / 63

Going ahead to step 5:
If we divide 210 by 63, we get 3 and a remainder of 21.
The number 3 becomes the next digit in our result. 
Result so far: 1253.0
Subtracting 189 from 210 leaves us with 21.
Include the next digit (3) from the dividend after 21, then repeat: 213 / 63

Going ahead to step 6:
63 goes into 213 3 times with a remainder of 24.
Use 3 as the next digit of our solution. 
Result so far: 12533.0
Deduct 189 from 213 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 7:
63 goes into 240 3 times with a remainder of 51.
The next digit of our result is 3. 
Result so far: 12533.3
The remainder is 51 after subtracting 189 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 8:
If we divide 510 by 63, we get 8 and a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 12533.38
The remainder is 6 after subtracting 504 from 510.
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 9:
63 goes into 60 0 times with a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 12533.38
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.

On to step 10:
600 divided by 63 is 9 with a remainder of 33.
Record the quotient 9 as the next digit in the result. 
Result so far: 12533.3809
If we take 567 away from 600, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 11:
The number 63 fits into 330 5 times, leaving a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 12533.38095
Subtracting 315 from 330 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 12:
150 divided by 63 is 2 with a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 12533.380952
The remainder is 24 after subtracting 126 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 13:
If we divide 240 by 63, we get 3 and a remainder of 51.
The next digit of our result is 3. 
Result so far: 12533.3809523
Deduct 189 from 240 and we're left with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 14:
63 goes into 510 8 times with a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 12533.38095238
If we take 504 away from 510, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final outcome is 12533.38095238, with a leftover of 6e-09.