We're dividing 770211 by 12 
Let's see how many times 12 fits into 770211.

On to step 1:
7 divided by 12 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 12

Let's proceed to step 2:
12 goes into 77 6 times with a remainder of 5.
The next digit of our result is 6. 
Result so far: 6.0
If we take 72 away from 77, we end up with 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 12

Moving on to step 3:
12 can be fit into 50 4 times, resulting in a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 64.0
Deduct 48 from 50 and we're left with 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 12

Advancing to step 4:
12 can be fit into 22 1 times, resulting in a remainder of 10.
Record the quotient 1 as the next digit in the result. 
Result so far: 641.0
If we take 12 away from 22, we end up with 10.
Append the next digit (1) from the dividend to 10 and continue with: 101 / 12

Let's proceed to step 5:
101 divided by 12 is 8 with a remainder of 5.
Record the quotient 8 as the next digit in the result. 
Result so far: 6418.0
If we take 96 away from 101, we end up with 5.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 12

Step 6:
When dividing 51 by 12, we get 4 with a remainder of 3.
Record the quotient 4 as the next digit in the result. 
Result so far: 64184.0
Subtract 48 from 51 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
The number 12 fits into 30 2 times, leaving a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 64184.2
Deduct 24 from 30 and we're left 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.

Advancing to step 8:
60 divided by 12 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 64184.25
Subtract 60 from 60 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.

On to step 9:
When dividing 0 by 12, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 64184.25
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.

Moving on to step 10:
12 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 64184.25
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.

In conclusion, the division gives 64184.25 with a balance of 0.0.