We divide 789212 by 80
We want to figure out the number of times 789212 can be divided by 80.

Step 1:
7 divided by 80 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 80

Let's proceed to step 2:
78 divided by 80 is 0 with a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Grab the next digit (9) from the dividend, add it to 78, then carry on: 789 / 80

On to step 3:
80 can be fit into 789 9 times, resulting in a remainder of 69.
Write down 9 as next digit of the result. 
Result so far: 9.0
The remainder is 69 after subtracting 720 from 789.
Include the next digit (2) from the dividend after 69, then repeat: 692 / 80

Let's proceed to step 4:
80 goes into 692 8 times with a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 98.0
Deduct 640 from 692 and we're left with 52.
Fetch the next digit (1) from the dividend, attach it to 52 and continue: 521 / 80

On to step 5:
When dividing 521 by 80, we get 6 with a remainder of 41.
Use 6 as the next digit of our solution. 
Result so far: 986.0
If we subtract 480 from 521, we get 41.
Bring next digit (2) of the dividend behind the 41 and repeat the process: 412 / 80

On to step 6:
80 can be fit into 412 5 times, resulting in a remainder of 12.
The next digit of our result is 5. 
Result so far: 9865.0
If we subtract 400 from 412, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 7:
80 can be fit into 120 1 times, resulting in a remainder of 40.
Record the quotient 1 as the next digit in the result. 
Result so far: 9865.1
Subtracting 80 from 120 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 8:
80 goes into 400 5 times with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 9865.15
Subtract 400 from 400 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 9:
When dividing 0 by 80, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 9865.15
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.

On to step 10:
80 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 9865.15
The remainder is 0 after subtracting 0 from 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 quotient of the division is 9865.15, and the remainder is 0.0.