10346 ÷ 80 
We're looking to find how many times 80 goes into 10346.

On to step 1:
The number 80 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 80

Let's proceed to step 2:
80 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 10 to get 10.
Grab the next digit (3) from the dividend, add it to 10, then carry on: 103 / 80

Let's proceed to step 3:
80 goes into 103 1 times with a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 80 from 103 leaves us with 23.
Append the next digit (4) from the dividend to 23 and continue with: 234 / 80

Going ahead to step 4:
80 can be fit into 234 2 times, resulting in a remainder of 74.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 74 after subtracting 160 from 234.
Fetch the next digit (6) from the dividend, attach it to 74 and continue: 746 / 80

Advancing to step 5:
The number 80 fits into 746 9 times, leaving a remainder of 26.
Write down 9 as next digit of the result. 
Result so far: 129.0
Subtract 720 from 746 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 6:
When dividing 260 by 80, we get 3 with a remainder of 20.
Put 3 as the next digit of the answer. 
Result so far: 129.3
Subtract 240 from 260 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 7:
80 goes into 200 2 times with a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 129.32
Deduct 160 from 200 and we're left 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.

On to step 8:
When dividing 400 by 80, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 129.325
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 9:
When dividing 0 by 80, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 129.325
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 10:
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: 129.325
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.

After the division, we end up with 129.325 and a remainder of 0.0.