749349 ÷ 31 
We want to divide 749349 by 31.

On to step 1:
31 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 31

Advancing to step 2:
31 can be fit into 74 2 times, resulting in a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 2.0
The remainder is 12 after subtracting 62 from 74.
Grab the next digit (9) from the dividend, add it to 12, then carry on: 129 / 31

Let's proceed to step 3:
31 goes into 129 4 times with a remainder of 5.
Write down 4 as next digit of the result. 
Result so far: 24.0
Subtracting 124 from 129 leaves us with 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 31

On to step 4:
The number 31 fits into 53 1 times, leaving a remainder of 22.
The next digit of our result is 1. 
Result so far: 241.0
Subtracting 31 from 53 leaves us with 22.
Fetch the next digit (4) from the dividend, attach it to 22 and continue: 224 / 31

Going ahead to step 5:
31 goes into 224 7 times with a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 2417.0
Deduct 217 from 224 and we're left with 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 31

Step 6:
The number 31 fits into 79 2 times, leaving a remainder of 17.
Record the quotient 2 as the next digit in the result. 
Result so far: 24172.0
If we take 62 away from 79, 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.

Going ahead to step 7:
170 divided by 31 is 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 24172.5
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.

On to step 8:
The number 31 fits into 150 4 times, leaving a remainder of 26.
Record the quotient 4 as the next digit in the result. 
Result so far: 24172.54
Subtract 124 from 150 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 9:
31 goes into 260 8 times with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 24172.548
Subtracting 248 from 260 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 10:
The number 31 fits into 120 3 times, leaving a remainder of 27.
Record the quotient 3 as the next digit in the result. 
Result so far: 24172.5483
The remainder is 27 after subtracting 93 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 11:
270 divided by 31 is 8 with a remainder of 22.
Put 8 as the next digit of the answer. 
Result so far: 24172.54838
If we take 248 away from 270, we end up 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.

Moving on to step 12:
If we divide 220 by 31, we get 7 and a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 24172.548387
If we take 217 away from 220, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Advancing to step 13:
The number 31 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 24172.548387
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 14:
31 can be fit into 300 9 times, resulting in a remainder of 21.
The number 9 becomes the next digit in our result. 
Result so far: 24172.54838709
If we subtract 279 from 300, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

In conclusion, the division gives 24172.54838709 with a balance of 2.1e-08.