We're dividing 852353 by 80 
We want to figure out the number of times 852353 can be divided by 80.

On to step 1:
If we divide 8 by 80, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (5) of the dividend behind the 8 and repeat the process: 85 / 80

On to step 2:
The number 80 fits into 85 1 times, leaving a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 5 after subtracting 80 from 85.
Take the next digit (2) from the dividend and append it to 5, then repeat: 52 / 80

On to step 3:
The number 80 fits into 52 0 times, leaving a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we subtract 0 from 52, we get 52.
Append the next digit (3) from the dividend to 52 and continue with: 523 / 80

Let's proceed to step 4:
80 can be fit into 523 6 times, resulting in a remainder of 43.
The next digit of our result is 6. 
Result so far: 106.0
If we take 480 away from 523, we end up with 43.
Append the next digit (5) from the dividend to 43 and continue with: 435 / 80

Advancing to step 5:
The number 80 fits into 435 5 times, leaving a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 1065.0
Deduct 400 from 435 and we're left with 35.
Grab the next digit (3) from the dividend, add it to 35, then carry on: 353 / 80

Advancing to step 6:
353 divided by 80 is 4 with a remainder of 33.
The next digit of our result is 4. 
Result so far: 10654.0
If we subtract 320 from 353, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 7:
When dividing 330 by 80, we get 4 with a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 10654.4
If we take 320 away from 330, 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:
The number 80 fits into 100 1 times, leaving a remainder of 20.
The next digit of our result is 1. 
Result so far: 10654.41
The remainder is 20 after subtracting 80 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
If we divide 200 by 80, we get 2 and a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 10654.412
If we subtract 160 from 200, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
80 can be fit into 400 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 10654.4125
If we take 400 away from 400, we end up 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.

Let's proceed to step 11:
If we divide 0 by 80, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 10654.4125
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.

Let's proceed to step 12:
80 goes into 0 0 times with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 10654.4125
If we subtract 0 from 0, we 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 outcome is 10654.4125, with a leftover of 0.0.