834313 ÷ 80 
We want to figure out the number of times 834313 can be divided by 80.

Advancing to step 1:
When dividing 8 by 80, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 80

Going ahead to step 2:
80 can be fit into 83 1 times, resulting in a remainder of 3.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 80 away from 83, we end up with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 80

Step 3:
The number 80 fits into 34 0 times, leaving a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 10.0
Deduct 0 from 34 and we're left with 34.
Grab the next digit (3) from the dividend, add it to 34, then carry on: 343 / 80

Step 4:
When dividing 343 by 80, we get 4 with a remainder of 23.
The number 4 becomes the next digit in our result. 
Result so far: 104.0
If we take 320 away from 343, we end up with 23.
Bring next digit (1) of the dividend behind the 23 and repeat the process: 231 / 80

Going ahead to step 5:
When dividing 231 by 80, we get 2 with a remainder of 71.
Write down 2 as next digit of the result. 
Result so far: 1042.0
Deduct 160 from 231 and we're left with 71.
Append the next digit (3) from the dividend to 71 and continue with: 713 / 80

Moving on to step 6:
The number 80 fits into 713 8 times, leaving a remainder of 73.
Write down 8 as next digit of the result. 
Result so far: 10428.0
If we subtract 640 from 713, we get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Step 7:
80 goes into 730 9 times with a remainder of 10.
Record the quotient 9 as the next digit in the result. 
Result so far: 10428.9
Subtract 720 from 730 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
When dividing 100 by 80, we get 1 with a remainder of 20.
Use 1 as the next digit of our solution. 
Result so far: 10428.91
If we take 80 away from 100, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 9:
When dividing 200 by 80, we get 2 with a remainder of 40.
Write down 2 as next digit of the result. 
Result so far: 10428.912
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.

Going ahead to step 10:
When dividing 400 by 80, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 10428.9125
Deduct 400 from 400 and we're left 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.

Step 11:
The number 80 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 10428.9125
Deduct 0 from 0 and we're left 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.

On to step 12:
80 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 10428.9125
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.

After the division, we end up with 10428.9125 and a remainder of 0.0.