Let's divide 31504987 by 880
Our goal is to divide 31504987 by 880.

Going ahead to step 1:
If we divide 3 by 880, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 880

Step 2:
880 goes into 31 0 times with 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.
Grab the next digit (5) from the dividend, add it to 31, then carry on: 315 / 880

Step 3:
The number 880 fits into 315 0 times, leaving a remainder of 315.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 315 after subtracting 0 from 315.
Grab the next digit (0) from the dividend, add it to 315, then carry on: 3150 / 880

Step 4:
880 can be fit into 3150 3 times, resulting in a remainder of 510.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 2640 from 3150 to get 510.
Fetch the next digit (4) from the dividend, attach it to 510 and continue: 5104 / 880

Moving on to step 5:
880 can be fit into 5104 5 times, resulting in a remainder of 704.
The number 5 becomes the next digit in our result. 
Result so far: 35.0
The remainder is 704 after subtracting 4400 from 5104.
Grab the next digit (9) from the dividend, add it to 704, then carry on: 7049 / 880

Advancing to step 6:
If we divide 7049 by 880, we get 8 and a remainder of 9.
Record the quotient 8 as the next digit in the result. 
Result so far: 358.0
Deduct 7040 from 7049 and we're left with 9.
Append the next digit (8) from the dividend to 9 and continue with: 98 / 880

Let's proceed to step 7:
880 can be fit into 98 0 times, resulting in a remainder of 98.
Use 0 as the next digit of our solution. 
Result so far: 3580.0
Subtracting 0 from 98 leaves us with 98.
Include the next digit (7) from the dividend after 98, then repeat: 987 / 880

Advancing to step 8:
When dividing 987 by 880, we get 1 with a remainder of 107.
Write down 1 as next digit of the result. 
Result so far: 35801.0
Subtracting 880 from 987 leaves us with 107.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1070, and continue the process.

On to step 9:
880 can be fit into 1070 1 times, resulting in a remainder of 190.
Use 1 as the next digit of our solution. 
Result so far: 35801.1
The remainder is 190 after subtracting 880 from 1070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Let's proceed to step 10:
When dividing 1900 by 880, we get 2 with a remainder of 140.
The next digit of our result is 2. 
Result so far: 35801.12
Subtracting 1760 from 1900 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 11:
The number 880 fits into 1400 1 times, leaving a remainder of 520.
Record the quotient 1 as the next digit in the result. 
Result so far: 35801.121
If we subtract 880 from 1400, we get 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Moving on to step 12:
880 can be fit into 5200 5 times, resulting in a remainder of 800.
The next digit of our result is 5. 
Result so far: 35801.1215
If we subtract 4400 from 5200, we get 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Going ahead to step 13:
8000 divided by 880 is 9 with a remainder of 80.
Use 9 as the next digit of our solution. 
Result so far: 35801.12159
If we subtract 7920 from 8000, we 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.

Let's proceed to step 14:
880 goes into 800 0 times with a remainder of 800.
Put 0 as the next digit of the answer. 
Result so far: 35801.12159
If we take 0 away from 800, we end up with 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

On to step 15:
8000 divided by 880 is 9 with a remainder of 80.
Use 9 as the next digit of our solution. 
Result so far: 35801.1215909
If we subtract 7920 from 8000, we 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.

Step 16:
880 goes into 800 0 times with a remainder of 800.
Record the quotient 0 as the next digit in the result. 
Result so far: 35801.1215909
If we subtract 0 from 800, we get 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

After the division, we end up with 35801.1215909 and a remainder of 8e-07.