13430 ÷ 80 
We're looking to find how many times 80 goes into 13430.

Moving on to step 1:
When dividing 1 by 80, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 80

Going ahead to step 2:
80 goes into 13 0 times with a remainder of 13.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Include the next digit (4) from the dividend after 13, then repeat: 134 / 80

Advancing to step 3:
If we divide 134 by 80, we get 1 and a remainder of 54.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 80 from 134, we get 54.
Grab the next digit (3) from the dividend, add it to 54, then carry on: 543 / 80

Moving on to step 4:
80 goes into 543 6 times with a remainder of 63.
Use 6 as the next digit of our solution. 
Result so far: 16.0
The remainder is 63 after subtracting 480 from 543.
Bring next digit (0) of the dividend behind the 63 and repeat the process: 630 / 80

Step 5:
When dividing 630 by 80, we get 7 with a remainder of 70.
The number 7 becomes the next digit in our result. 
Result so far: 167.0
Deduct 560 from 630 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 6:
When dividing 700 by 80, we get 8 with a remainder of 60.
Use 8 as the next digit of our solution. 
Result so far: 167.8
Subtracting 640 from 700 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 7:
When dividing 600 by 80, we get 7 with a remainder of 40.
Put 7 as the next digit of the answer. 
Result so far: 167.87
If we subtract 560 from 600, 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.

Moving on to step 8:
If we divide 400 by 80, we get 5 and a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 167.875
The remainder is 0 after subtracting 400 from 400.
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:
If we divide 0 by 80, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 167.875
If we take 0 away from 0, 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.

Step 10:
When dividing 0 by 80, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 167.875
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 167.875 and a remainder of 0.0.