We divide 631724 by 31
Let's see how many times 31 fits into 631724.

Going ahead to step 1:
If we divide 6 by 31, we get 0 and a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 31

Let's proceed to step 2:
When dividing 63 by 31, we get 2 with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 62 from 63 to get 1.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 31

Moving on to step 3:
If we divide 11 by 31, we get 0 and a remainder of 11.
Write down 0 as next digit of the result. 
Result so far: 20.0
If we take 0 away from 11, we end up with 11.
Append the next digit (7) from the dividend to 11 and continue with: 117 / 31

On to step 4:
If we divide 117 by 31, we get 3 and a remainder of 24.
Write down 3 as next digit of the result. 
Result so far: 203.0
Subtracting 93 from 117 leaves us with 24.
Include the next digit (2) from the dividend after 24, then repeat: 242 / 31

Advancing to step 5:
If we divide 242 by 31, we get 7 and a remainder of 25.
Use 7 as the next digit of our solution. 
Result so far: 2037.0
Subtract 217 from 242 to get 25.
Fetch the next digit (4) from the dividend, attach it to 25 and continue: 254 / 31

Advancing to step 6:
31 goes into 254 8 times with a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 20378.0
Subtracting 248 from 254 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 7:
31 can be fit into 60 1 times, resulting in a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 20378.1
Deduct 31 from 60 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 8:
The number 31 fits into 290 9 times, leaving a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 20378.19
Subtracting 279 from 290 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 9:
31 can be fit into 110 3 times, resulting in a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 20378.193
If we take 93 away from 110, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 10:
The number 31 fits into 170 5 times, leaving a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 20378.1935
The remainder is 15 after subtracting 155 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 11:
If we divide 150 by 31, we get 4 and a remainder of 26.
Write down 4 as next digit of the result. 
Result so far: 20378.19354
The remainder is 26 after subtracting 124 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 12:
When dividing 260 by 31, we get 8 with a remainder of 12.
Use 8 as the next digit of our solution. 
Result so far: 20378.193548
Subtract 248 from 260 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 13:
When dividing 120 by 31, we get 3 with a remainder of 27.
The next digit of our result is 3. 
Result so far: 20378.1935483
If we take 93 away from 120, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 14:
When dividing 270 by 31, we get 8 with a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 20378.19354838
Deduct 248 from 270 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

After the division, we end up with 20378.19354838 and a remainder of 2.2e-08.