31270988 divided by 80 
We want to figure out the number of times 31270988 can be divided by 80.

Going ahead to step 1:
When dividing 3 by 80, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (1) from the dividend, attach it to 3 and continue: 31 / 80

On to step 2:
80 can be fit into 31 0 times, resulting in a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 31, we get 31.
Fetch the next digit (2) from the dividend, attach it to 31 and continue: 312 / 80

Moving on to step 3:
312 divided by 80 is 3 with a remainder of 72.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 72 after subtracting 240 from 312.
Take the next digit (7) from the dividend and append it to 72, then repeat: 727 / 80

Step 4:
If we divide 727 by 80, we get 9 and a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 39.0
If we subtract 720 from 727, we get 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 80

Going ahead to step 5:
80 goes into 70 0 times with a remainder of 70.
The next digit of our result is 0. 
Result so far: 390.0
Deduct 0 from 70 and we're left with 70.
Append the next digit (9) from the dividend to 70 and continue with: 709 / 80

On to step 6:
When dividing 709 by 80, we get 8 with a remainder of 69.
Record the quotient 8 as the next digit in the result. 
Result so far: 3908.0
Subtract 640 from 709 to get 69.
Include the next digit (8) from the dividend after 69, then repeat: 698 / 80

Let's proceed to step 7:
80 can be fit into 698 8 times, resulting in a remainder of 58.
Write down 8 as next digit of the result. 
Result so far: 39088.0
Subtracting 640 from 698 leaves us with 58.
Append the next digit (8) from the dividend to 58 and continue with: 588 / 80

Step 8:
When dividing 588 by 80, we get 7 with a remainder of 28.
The next digit of our result is 7. 
Result so far: 390887.0
Subtracting 560 from 588 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 9:
The number 80 fits into 280 3 times, leaving a remainder of 40.
Put 3 as the next digit of the answer. 
Result so far: 390887.3
If we subtract 240 from 280, we 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.

Step 10:
The number 80 fits into 400 5 times, leaving a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 390887.35
If we subtract 400 from 400, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 11:
80 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 390887.35
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 12:
The number 80 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 390887.35
Deduct 0 from 0 and we're left 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 quotient of the division is 390887.35, and the remainder is 0.0.