We look at the division of 80681582 by 623 
We want to divide 80681582 by 623.

Advancing to step 1:
623 can be fit into 8 0 times, resulting in a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 623

Going ahead to step 2:
When dividing 80 by 623, we get 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Append the next digit (6) from the dividend to 80 and continue with: 806 / 623

Step 3:
The number 623 fits into 806 1 times, leaving a remainder of 183.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 623 away from 806, we end up with 183.
Take the next digit (8) from the dividend and append it to 183, then repeat: 1838 / 623

Let's proceed to step 4:
1838 divided by 623 is 2 with a remainder of 592.
Put 2 as the next digit of the answer. 
Result so far: 12.0
Deduct 1246 from 1838 and we're left with 592.
Grab the next digit (1) from the dividend, add it to 592, then carry on: 5921 / 623

On to step 5:
When dividing 5921 by 623, we get 9 with a remainder of 314.
Use 9 as the next digit of our solution. 
Result so far: 129.0
The remainder is 314 after subtracting 5607 from 5921.
Take the next digit (5) from the dividend and append it to 314, then repeat: 3145 / 623

Advancing to step 6:
623 can be fit into 3145 5 times, resulting in a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 1295.0
Deduct 3115 from 3145 and we're left with 30.
Fetch the next digit (8) from the dividend, attach it to 30 and continue: 308 / 623

Let's proceed to step 7:
When dividing 308 by 623, we get 0 with a remainder of 308.
Put 0 as the next digit of the answer. 
Result so far: 12950.0
Deduct 0 from 308 and we're left with 308.
Include the next digit (2) from the dividend after 308, then repeat: 3082 / 623

On to step 8:
If we divide 3082 by 623, we get 4 and a remainder of 590.
The number 4 becomes the next digit in our result. 
Result so far: 129504.0
Subtract 2492 from 3082 to get 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

Going ahead to step 9:
5900 divided by 623 is 9 with a remainder of 293.
Use 9 as the next digit of our solution. 
Result so far: 129504.9
Subtracting 5607 from 5900 leaves us with 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Let's proceed to step 10:
623 goes into 2930 4 times with a remainder of 438.
Use 4 as the next digit of our solution. 
Result so far: 129504.94
If we subtract 2492 from 2930, we get 438.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4380, and continue the process.

On to step 11:
623 can be fit into 4380 7 times, resulting in a remainder of 19.
The number 7 becomes the next digit in our result. 
Result so far: 129504.947
If we subtract 4361 from 4380, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 12:
If we divide 190 by 623, we get 0 and a remainder of 190.
Write down 0 as next digit of the result. 
Result so far: 129504.947
If we subtract 0 from 190, we get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Going ahead to step 13:
623 goes into 1900 3 times with a remainder of 31.
The next digit of our result is 3. 
Result so far: 129504.94703
If we take 1869 away from 1900, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 14:
623 can be fit into 310 0 times, resulting in a remainder of 310.
Record the quotient 0 as the next digit in the result. 
Result so far: 129504.94703
If we take 0 away from 310, we end up with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Going ahead to step 15:
623 can be fit into 3100 4 times, resulting in a remainder of 608.
Put 4 as the next digit of the answer. 
Result so far: 129504.9470304
The remainder is 608 after subtracting 2492 from 3100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Moving on to step 16:
The number 623 fits into 6080 9 times, leaving a remainder of 473.
The next digit of our result is 9. 
Result so far: 129504.94703049
If we subtract 5607 from 6080, we get 473.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4730, and continue the process.

The final outcome is 129504.94703049, with a leftover of 4.73e-07.