Let's divide 712128 by 31
Let's see how many times 31 fits into 712128.

Advancing to step 1:
31 goes into 7 0 times with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Bring next digit (1) of the dividend behind the 7 and repeat the process: 71 / 31

On to step 2:
The number 31 fits into 71 2 times, leaving a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
The remainder is 9 after subtracting 62 from 71.
Include the next digit (2) from the dividend after 9, then repeat: 92 / 31

Step 3:
If we divide 92 by 31, we get 2 and a remainder of 30.
Use 2 as the next digit of our solution. 
Result so far: 22.0
Subtracting 62 from 92 leaves us with 30.
Include the next digit (1) from the dividend after 30, then repeat: 301 / 31

On to step 4:
If we divide 301 by 31, we get 9 and a remainder of 22.
Use 9 as the next digit of our solution. 
Result so far: 229.0
Subtracting 279 from 301 leaves us with 22.
Fetch the next digit (2) from the dividend, attach it to 22 and continue: 222 / 31

Step 5:
The number 31 fits into 222 7 times, leaving a remainder of 5.
The next digit of our result is 7. 
Result so far: 2297.0
Subtracting 217 from 222 leaves us with 5.
Take the next digit (8) from the dividend and append it to 5, then repeat: 58 / 31

On to step 6:
If we divide 58 by 31, we get 1 and a remainder of 27.
Write down 1 as next digit of the result. 
Result so far: 22971.0
The remainder is 27 after subtracting 31 from 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Advancing to step 7:
The number 31 fits into 270 8 times, leaving a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 22971.8
If we subtract 248 from 270, we get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 8:
If we divide 220 by 31, we get 7 and a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 22971.87
The remainder is 3 after subtracting 217 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 9:
If we divide 30 by 31, we get 0 and a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 22971.87
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 10:
300 divided by 31 is 9 with a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 22971.8709
Deduct 279 from 300 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 11:
When dividing 210 by 31, we get 6 with a remainder of 24.
The next digit of our result is 6. 
Result so far: 22971.87096
If we subtract 186 from 210, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 12:
The number 31 fits into 240 7 times, leaving a remainder of 23.
The next digit of our result is 7. 
Result so far: 22971.870967
Subtract 217 from 240 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

On to step 13:
The number 31 fits into 230 7 times, leaving a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 22971.8709677
Subtracting 217 from 230 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

After the division, we end up with 22971.8709677 and a remainder of 1.3e-07.