We're dividing 63219 by 12 
We want to divide 63219 by 12.

On to step 1:
12 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 12

Moving on to step 2:
63 divided by 12 is 5 with a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we subtract 60 from 63, we get 3.
Fetch the next digit (2) from the dividend, attach it to 3 and continue: 32 / 12

Moving on to step 3:
12 goes into 32 2 times with a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 52.0
Deduct 24 from 32 and we're left with 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 12

Moving on to step 4:
12 goes into 81 6 times with a remainder of 9.
The next digit of our result is 6. 
Result so far: 526.0
Subtracting 72 from 81 leaves us with 9.
Append the next digit (9) from the dividend to 9 and continue with: 99 / 12

Let's proceed to step 5:
When dividing 99 by 12, we get 8 with a remainder of 3.
Record the quotient 8 as the next digit in the result. 
Result so far: 5268.0
Deduct 96 from 99 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 6:
12 can be fit into 30 2 times, resulting in a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 5268.2
Subtracting 24 from 30 leaves us 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.

On to step 7:
The number 12 fits into 60 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 5268.25
The remainder is 0 after subtracting 60 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 8:
0 divided by 12 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 5268.25
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
If we divide 0 by 12, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 5268.25
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 5268.25 with a remainder of 0.0.