754639 ÷ 63 
Our goal is to divide 754639 by 63.

Let's proceed to step 1:
The number 63 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 63

Going ahead to step 2:
75 divided by 63 is 1 with a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 12 after subtracting 63 from 75.
Bring next digit (4) of the dividend behind the 12 and repeat the process: 124 / 63

Step 3:
The number 63 fits into 124 1 times, leaving a remainder of 61.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Deduct 63 from 124 and we're left with 61.
Append the next digit (6) from the dividend to 61 and continue with: 616 / 63

Going ahead to step 4:
If we divide 616 by 63, we get 9 and a remainder of 49.
Use 9 as the next digit of our solution. 
Result so far: 119.0
If we take 567 away from 616, we end up with 49.
Fetch the next digit (3) from the dividend, attach it to 49 and continue: 493 / 63

Going ahead to step 5:
63 can be fit into 493 7 times, resulting in a remainder of 52.
The number 7 becomes the next digit in our result. 
Result so far: 1197.0
Subtract 441 from 493 to get 52.
Grab the next digit (9) from the dividend, add it to 52, then carry on: 529 / 63

Let's proceed to step 6:
63 goes into 529 8 times with a remainder of 25.
Put 8 as the next digit of the answer. 
Result so far: 11978.0
The remainder is 25 after subtracting 504 from 529.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 7:
The number 63 fits into 250 3 times, leaving a remainder of 61.
The next digit of our result is 3. 
Result so far: 11978.3
If we take 189 away from 250, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Step 8:
When dividing 610 by 63, we get 9 with a remainder of 43.
Write down 9 as next digit of the result. 
Result so far: 11978.39
The remainder is 43 after subtracting 567 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 9:
The number 63 fits into 430 6 times, leaving a remainder of 52.
Put 6 as the next digit of the answer. 
Result so far: 11978.396
If we subtract 378 from 430, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 10:
63 goes into 520 8 times with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 11978.3968
The remainder is 16 after subtracting 504 from 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 11:
The number 63 fits into 160 2 times, leaving a remainder of 34.
Use 2 as the next digit of our solution. 
Result so far: 11978.39682
Deduct 126 from 160 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.

Going ahead to step 12:
340 divided by 63 is 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 11978.396825
Subtract 315 from 340 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 13:
63 can be fit into 250 3 times, resulting in a remainder of 61.
Record the quotient 3 as the next digit in the result. 
Result so far: 11978.3968253
Subtracting 189 from 250 leaves us with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 14:
610 divided by 63 is 9 with a remainder of 43.
The next digit of our result is 9. 
Result so far: 11978.39682539
If we subtract 567 from 610, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

The final outcome is 11978.39682539, with a leftover of 4.3e-08.