We look at the division of 80802390 by 130 
We want to divide 80802390 by 130.

Let's proceed to step 1:
When dividing 8 by 130, we get 0 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.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 130

Advancing to step 2:
130 can be fit into 80 0 times, resulting in a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 80, we end up with 80.
Include the next digit (8) from the dividend after 80, then repeat: 808 / 130

On to step 3:
When dividing 808 by 130, we get 6 with a remainder of 28.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we subtract 780 from 808, we get 28.
Take the next digit (0) from the dividend and append it to 28, then repeat: 280 / 130

On to step 4:
130 can be fit into 280 2 times, resulting in a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 62.0
Subtracting 260 from 280 leaves us with 20.
Grab the next digit (2) from the dividend, add it to 20, then carry on: 202 / 130

Let's proceed to step 5:
If we divide 202 by 130, we get 1 and a remainder of 72.
Use 1 as the next digit of our solution. 
Result so far: 621.0
Subtracting 130 from 202 leaves us with 72.
Fetch the next digit (3) from the dividend, attach it to 72 and continue: 723 / 130

Step 6:
130 can be fit into 723 5 times, resulting in a remainder of 73.
Write down 5 as next digit of the result. 
Result so far: 6215.0
Subtracting 650 from 723 leaves us with 73.
Bring next digit (9) of the dividend behind the 73 and repeat the process: 739 / 130

Step 7:
If we divide 739 by 130, we get 5 and a remainder of 89.
The next digit of our result is 5. 
Result so far: 62155.0
Subtract 650 from 739 to get 89.
Fetch the next digit (0) from the dividend, attach it to 89 and continue: 890 / 130

Step 8:
130 goes into 890 6 times with a remainder of 110.
Put 6 as the next digit of the answer. 
Result so far: 621556.0
The remainder is 110 after subtracting 780 from 890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Advancing to step 9:
130 goes into 1100 8 times with a remainder of 60.
Put 8 as the next digit of the answer. 
Result so far: 621556.8
Deduct 1040 from 1100 and we're left 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.

Let's proceed to step 10:
130 can be fit into 600 4 times, resulting in a remainder of 80.
The next digit of our result is 4. 
Result so far: 621556.84
Subtracting 520 from 600 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 11:
The number 130 fits into 800 6 times, leaving a remainder of 20.
Use 6 as the next digit of our solution. 
Result so far: 621556.846
The remainder is 20 after subtracting 780 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 12:
The number 130 fits into 200 1 times, leaving a remainder of 70.
Record the quotient 1 as the next digit in the result. 
Result so far: 621556.8461
If we subtract 130 from 200, we get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 13:
130 goes into 700 5 times with a remainder of 50.
Put 5 as the next digit of the answer. 
Result so far: 621556.84615
The remainder is 50 after subtracting 650 from 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 14:
130 can be fit into 500 3 times, resulting in a remainder of 110.
Use 3 as the next digit of our solution. 
Result so far: 621556.846153
Deduct 390 from 500 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Step 15:
130 can be fit into 1100 8 times, resulting in a remainder of 60.
The next digit of our result is 8. 
Result so far: 621556.8461538
The remainder is 60 after subtracting 1040 from 1100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 16:
When dividing 600 by 130, we get 4 with a remainder of 80.
Put 4 as the next digit of the answer. 
Result so far: 621556.84615384
Subtract 520 from 600 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

After the division, we end up with 621556.84615384 and a remainder of 8e-08.