630511 ÷ 12 
Let's see how many times 12 fits into 630511.

Moving on to step 1:
12 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 12

Moving on to step 2:
12 goes into 63 5 times with a remainder of 3.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtracting 60 from 63 leaves us with 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 12

Step 3:
When dividing 30 by 12, we get 2 with a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 52.0
If we take 24 away from 30, we end up with 6.
Grab the next digit (5) from the dividend, add it to 6, then carry on: 65 / 12

Moving on to step 4:
If we divide 65 by 12, we get 5 and a remainder of 5.
The next digit of our result is 5. 
Result so far: 525.0
Subtracting 60 from 65 leaves us with 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 12

Step 5:
12 can be fit into 51 4 times, resulting in a remainder of 3.
The next digit of our result is 4. 
Result so far: 5254.0
Subtracting 48 from 51 leaves us with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 12

Advancing to step 6:
If we divide 31 by 12, we get 2 and a remainder of 7.
The number 2 becomes the next digit in our result. 
Result so far: 52542.0
If we take 24 away from 31, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 7:
The number 12 fits into 70 5 times, leaving a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 52542.5
If we take 60 away from 70, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
When dividing 100 by 12, we get 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 52542.58
Deduct 96 from 100 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
40 divided by 12 is 3 with a remainder of 4.
Put 3 as the next digit of the answer. 
Result so far: 52542.583
The remainder is 4 after subtracting 36 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 10:
12 can be fit into 40 3 times, resulting in a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 52542.5833
The remainder is 4 after subtracting 36 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The quotient of the division is 52542.5833, and the remainder is 4e-05.