We divide 102474 by 80
Our goal is to divide 102474 by 80.

Step 1:
1 divided by 80 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 80

Let's proceed to step 2:
10 divided by 80 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 10 leaves us with 10.
Fetch the next digit (2) from the dividend, attach it to 10 and continue: 102 / 80

On to step 3:
80 can be fit into 102 1 times, resulting in a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 80 away from 102, we end up with 22.
Append the next digit (4) from the dividend to 22 and continue with: 224 / 80

Going ahead to step 4:
80 goes into 224 2 times with a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
The remainder is 64 after subtracting 160 from 224.
Bring next digit (7) of the dividend behind the 64 and repeat the process: 647 / 80

On to step 5:
If we divide 647 by 80, we get 8 and a remainder of 7.
The next digit of our result is 8. 
Result so far: 128.0
If we take 640 away from 647, we end up with 7.
Take the next digit (4) from the dividend and append it to 7, then repeat: 74 / 80

Step 6:
74 divided by 80 is 0 with a remainder of 74.
Write down 0 as next digit of the result. 
Result so far: 1280.0
If we take 0 away from 74, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 7:
740 divided by 80 is 9 with a remainder of 20.
Write down 9 as next digit of the result. 
Result so far: 1280.9
The remainder is 20 after subtracting 720 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 8:
200 divided by 80 is 2 with a remainder of 40.
The next digit of our result is 2. 
Result so far: 1280.92
Subtract 160 from 200 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 9:
80 goes into 400 5 times with a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 1280.925
The remainder is 0 after subtracting 400 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
If we divide 0 by 80, we get 0 and a remainder of 0.
The next digit of our result is 0. 
Result so far: 1280.925
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 11:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1280.925
If we take 0 away from 0, we end up with 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 final result is 1280.925 with a remainder of 0.0.