744644 divided by 31 
We're looking to find how many times 31 goes into 744644.

On to step 1:
If we divide 7 by 31, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 31

On to step 2:
The number 31 fits into 74 2 times, leaving a remainder of 12.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 62 from 74 leaves us with 12.
Fetch the next digit (4) from the dividend, attach it to 12 and continue: 124 / 31

Moving on to step 3:
124 divided by 31 is 4 with a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
If we subtract 124 from 124, we get 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 31

Let's proceed to step 4:
31 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 240.0
Subtract 0 from 6 to get 6.
Include the next digit (4) from the dividend after 6, then repeat: 64 / 31

Let's proceed to step 5:
31 can be fit into 64 2 times, resulting in a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 2402.0
The remainder is 2 after subtracting 62 from 64.
Grab the next digit (4) from the dividend, add it to 2, then carry on: 24 / 31

Step 6:
The number 31 fits into 24 0 times, leaving a remainder of 24.
Use 0 as the next digit of our solution. 
Result so far: 24020.0
The remainder is 24 after subtracting 0 from 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 7:
The number 31 fits into 240 7 times, leaving a remainder of 23.
Put 7 as the next digit of the answer. 
Result so far: 24020.7
The remainder is 23 after subtracting 217 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 8:
If we divide 230 by 31, we get 7 and a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 24020.77
The remainder is 13 after subtracting 217 from 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The final outcome is 24020.77, with a leftover of 0.013.