We divide 631003 by 12
Let's see how many times 12 fits into 631003.

Let's proceed to step 1:
When dividing 6 by 12, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 12

Let's proceed to step 2:
When dividing 63 by 12, we get 5 with a remainder of 3.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 60 from 63 to get 3.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 12

Advancing to step 3:
12 can be fit into 31 2 times, resulting in a remainder of 7.
Record the quotient 2 as the next digit in the result. 
Result so far: 52.0
If we subtract 24 from 31, we get 7.
Grab the next digit (0) from the dividend, add it to 7, then carry on: 70 / 12

Let's proceed to step 4:
12 can be fit into 70 5 times, resulting in a remainder of 10.
The number 5 becomes the next digit in our result. 
Result so far: 525.0
If we take 60 away from 70, we end up with 10.
Grab the next digit (0) from the dividend, add it to 10, then carry on: 100 / 12

Let's proceed to step 5:
12 can be fit into 100 8 times, resulting in a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 5258.0
If we take 96 away from 100, we end up with 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 12

Step 6:
When dividing 43 by 12, we get 3 with a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 52583.0
Deduct 36 from 43 and we're left 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.

On to step 7:
12 goes into 70 5 times with a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 52583.5
Deduct 60 from 70 and we're left 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.

Let's proceed to step 8:
12 goes into 100 8 times with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 52583.58
Subtract 96 from 100 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 9:
12 can be fit into 40 3 times, resulting in a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 52583.583
If we take 36 away from 40, we end up 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.

Advancing to step 10:
12 goes into 40 3 times with a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 52583.5833
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.

After the division, we end up with 52583.5833 and a remainder of 4e-05.