We look at the division of 80145289 by 622 
We want to divide 80145289 by 622.

Let's proceed to step 1:
If we divide 8 by 622, we get 0 and a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 622

Moving on to step 2:
When dividing 80 by 622, we get 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 80 after subtracting 0 from 80.
Grab the next digit (1) from the dividend, add it to 80, then carry on: 801 / 622

Going ahead to step 3:
The number 622 fits into 801 1 times, leaving a remainder of 179.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 622 away from 801, we end up with 179.
Take the next digit (4) from the dividend and append it to 179, then repeat: 1794 / 622

Going ahead to step 4:
When dividing 1794 by 622, we get 2 with a remainder of 550.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
The remainder is 550 after subtracting 1244 from 1794.
Append the next digit (5) from the dividend to 550 and continue with: 5505 / 622

Going ahead to step 5:
The number 622 fits into 5505 8 times, leaving a remainder of 529.
Put 8 as the next digit of the answer. 
Result so far: 128.0
Subtracting 4976 from 5505 leaves us with 529.
Grab the next digit (2) from the dividend, add it to 529, then carry on: 5292 / 622

Moving on to step 6:
622 goes into 5292 8 times with a remainder of 316.
Record the quotient 8 as the next digit in the result. 
Result so far: 1288.0
The remainder is 316 after subtracting 4976 from 5292.
Take the next digit (8) from the dividend and append it to 316, then repeat: 3168 / 622

Going ahead to step 7:
622 can be fit into 3168 5 times, resulting in a remainder of 58.
Write down 5 as next digit of the result. 
Result so far: 12885.0
If we take 3110 away from 3168, we end up with 58.
Include the next digit (9) from the dividend after 58, then repeat: 589 / 622

Going ahead to step 8:
589 divided by 622 is 0 with a remainder of 589.
Put 0 as the next digit of the answer. 
Result so far: 128850.0
Subtract 0 from 589 to get 589.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5890, and continue the process.

On to step 9:
When dividing 5890 by 622, we get 9 with a remainder of 292.
Record the quotient 9 as the next digit in the result. 
Result so far: 128850.9
The remainder is 292 after subtracting 5598 from 5890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Let's proceed to step 10:
622 goes into 2920 4 times with a remainder of 432.
Record the quotient 4 as the next digit in the result. 
Result so far: 128850.94
The remainder is 432 after subtracting 2488 from 2920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Step 11:
The number 622 fits into 4320 6 times, leaving a remainder of 588.
Record the quotient 6 as the next digit in the result. 
Result so far: 128850.946
If we subtract 3732 from 4320, we get 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Moving on to step 12:
622 goes into 5880 9 times with a remainder of 282.
Put 9 as the next digit of the answer. 
Result so far: 128850.9469
Subtract 5598 from 5880 to get 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Going ahead to step 13:
The number 622 fits into 2820 4 times, leaving a remainder of 332.
The next digit of our result is 4. 
Result so far: 128850.94694
The remainder is 332 after subtracting 2488 from 2820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Going ahead to step 14:
622 can be fit into 3320 5 times, resulting in a remainder of 210.
Record the quotient 5 as the next digit in the result. 
Result so far: 128850.946945
If we take 3110 away from 3320, we end up with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Let's proceed to step 15:
If we divide 2100 by 622, we get 3 and a remainder of 234.
The number 3 becomes the next digit in our result. 
Result so far: 128850.9469453
Subtract 1866 from 2100 to get 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Moving on to step 16:
2340 divided by 622 is 3 with a remainder of 474.
Put 3 as the next digit of the answer. 
Result so far: 128850.94694533
Subtracting 1866 from 2340 leaves us with 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

The final result is 128850.94694533 with a remainder of 4.74e-07.