807980 ÷ 68 
We're looking to find how many times 68 goes into 807980.

Step 1:
68 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 68

Going ahead to step 2:
68 goes into 80 1 times with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 68 from 80 and we're left with 12.
Append the next digit (7) from the dividend to 12 and continue with: 127 / 68

On to step 3:
When dividing 127 by 68, we get 1 with a remainder of 59.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
If we take 68 away from 127, we end up with 59.
Include the next digit (9) from the dividend after 59, then repeat: 599 / 68

Let's proceed to step 4:
The number 68 fits into 599 8 times, leaving a remainder of 55.
Write down 8 as next digit of the result. 
Result so far: 118.0
Subtract 544 from 599 to get 55.
Bring next digit (8) of the dividend behind the 55 and repeat the process: 558 / 68

Step 5:
68 can be fit into 558 8 times, resulting in a remainder of 14.
Put 8 as the next digit of the answer. 
Result so far: 1188.0
Subtracting 544 from 558 leaves us with 14.
Append the next digit (0) from the dividend to 14 and continue with: 140 / 68

Let's proceed to step 6:
If we divide 140 by 68, we get 2 and a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 11882.0
The remainder is 4 after subtracting 136 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 7:
68 goes into 40 0 times with a remainder of 40.
The next digit of our result is 0. 
Result so far: 11882.0
If we take 0 away from 40, we end up 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.

Advancing to step 8:
When dividing 400 by 68, we get 5 with a remainder of 60.
Use 5 as the next digit of our solution. 
Result so far: 11882.05
The remainder is 60 after subtracting 340 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 9:
600 divided by 68 is 8 with a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 11882.058
Deduct 544 from 600 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 10:
When dividing 560 by 68, we get 8 with a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 11882.0588
Subtract 544 from 560 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 11882.0588, with a leftover of 0.00016.