167909 ÷ 80 
We want to figure out the number of times 167909 can be divided by 80.

Step 1:
1 divided by 80 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 80

Let's proceed to step 2:
80 can be fit into 16 0 times, resulting in a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Include the next digit (7) from the dividend after 16, then repeat: 167 / 80

On to step 3:
80 goes into 167 2 times with a remainder of 7.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we subtract 160 from 167, we get 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 80

Let's proceed to step 4:
79 divided by 80 is 0 with a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 20.0
Deduct 0 from 79 and we're left with 79.
Include the next digit (0) from the dividend after 79, then repeat: 790 / 80

Let's proceed to step 5:
80 goes into 790 9 times with a remainder of 70.
The number 9 becomes the next digit in our result. 
Result so far: 209.0
Subtract 720 from 790 to get 70.
Append the next digit (9) from the dividend to 70 and continue with: 709 / 80

Let's proceed to step 6:
80 goes into 709 8 times with a remainder of 69.
Write down 8 as next digit of the result. 
Result so far: 2098.0
Deduct 640 from 709 and we're left with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Moving on to step 7:
690 divided by 80 is 8 with a remainder of 50.
Write down 8 as next digit of the result. 
Result so far: 2098.8
If we subtract 640 from 690, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 8:
80 goes into 500 6 times with a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 2098.86
Deduct 480 from 500 and we're left 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.

Let's proceed to step 9:
80 can be fit into 200 2 times, resulting in a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 2098.862
Subtracting 160 from 200 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.

On to step 10:
400 divided by 80 is 5 with a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 2098.8625
If we subtract 400 from 400, 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.

Advancing to step 11:
80 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 2098.8625
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.

Advancing to step 12:
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: 2098.8625
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 quotient of the division is 2098.8625, and the remainder is 0.0.