54630668 ÷ 825 
Let's see how many times 825 fits into 54630668.

Step 1:
The number 825 fits into 5 0 times, leaving a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Take the next digit (4) from the dividend and append it to 5, then repeat: 54 / 825

Let's proceed to step 2:
When dividing 54 by 825, we get 0 with a remainder of 54.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 54 to get 54.
Append the next digit (6) from the dividend to 54 and continue with: 546 / 825

Moving on to step 3:
546 divided by 825 is 0 with a remainder of 546.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 546 to get 546.
Append the next digit (3) from the dividend to 546 and continue with: 5463 / 825

On to step 4:
If we divide 5463 by 825, we get 6 and a remainder of 513.
The next digit of our result is 6. 
Result so far: 6.0
If we subtract 4950 from 5463, we get 513.
Include the next digit (0) from the dividend after 513, then repeat: 5130 / 825

Going ahead to step 5:
5130 divided by 825 is 6 with a remainder of 180.
The next digit of our result is 6. 
Result so far: 66.0
Deduct 4950 from 5130 and we're left with 180.
Grab the next digit (6) from the dividend, add it to 180, then carry on: 1806 / 825

Going ahead to step 6:
The number 825 fits into 1806 2 times, leaving a remainder of 156.
Put 2 as the next digit of the answer. 
Result so far: 662.0
Subtracting 1650 from 1806 leaves us with 156.
Take the next digit (6) from the dividend and append it to 156, then repeat: 1566 / 825

Moving on to step 7:
825 can be fit into 1566 1 times, resulting in a remainder of 741.
Record the quotient 1 as the next digit in the result. 
Result so far: 6621.0
If we take 825 away from 1566, we end up with 741.
Append the next digit (8) from the dividend to 741 and continue with: 7418 / 825

Let's proceed to step 8:
7418 divided by 825 is 8 with a remainder of 818.
The number 8 becomes the next digit in our result. 
Result so far: 66218.0
Deduct 6600 from 7418 and we're left with 818.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8180, and continue the process.

Moving on to step 9:
The number 825 fits into 8180 9 times, leaving a remainder of 755.
Record the quotient 9 as the next digit in the result. 
Result so far: 66218.9
Deduct 7425 from 8180 and we're left with 755.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7550, and continue the process.

On to step 10:
When dividing 7550 by 825, we get 9 with a remainder of 125.
Write down 9 as next digit of the result. 
Result so far: 66218.99
The remainder is 125 after subtracting 7425 from 7550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

The final outcome is 66218.99, with a leftover of 0.125.