We're dividing 748343 by 31 
We're looking to find how many times 31 goes into 748343.

On to step 1:
If we divide 7 by 31, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 31

Going ahead to step 2:
74 divided by 31 is 2 with a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 62 from 74 to get 12.
Append the next digit (8) from the dividend to 12 and continue with: 128 / 31

Let's proceed to step 3:
128 divided by 31 is 4 with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 24.0
Subtract 124 from 128 to get 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 31

Step 4:
If we divide 43 by 31, we get 1 and a remainder of 12.
The next digit of our result is 1. 
Result so far: 241.0
Subtract 31 from 43 to get 12.
Include the next digit (4) from the dividend after 12, then repeat: 124 / 31

Advancing to step 5:
The number 31 fits into 124 4 times, leaving a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 2414.0
Subtracting 124 from 124 leaves us with 0.
Bring next digit (3) of the dividend behind the 0 and repeat the process: 3 / 31

Step 6:
The number 31 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 24140.0
If we subtract 0 from 3, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
The number 31 fits into 30 0 times, leaving a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 24140.0
Subtract 0 from 30 to 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.

Advancing to step 8:
When dividing 300 by 31, we get 9 with a remainder of 21.
The next digit of our result is 9. 
Result so far: 24140.09
Subtracting 279 from 300 leaves us 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.

Let's proceed to step 9:
The number 31 fits into 210 6 times, leaving a remainder of 24.
Put 6 as the next digit of the answer. 
Result so far: 24140.096
Subtracting 186 from 210 leaves us with 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 10:
31 can be fit into 240 7 times, resulting in a remainder of 23.
Record the quotient 7 as the next digit in the result. 
Result so far: 24140.0967
Deduct 217 from 240 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 11:
If we divide 230 by 31, we get 7 and a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 24140.09677
Deduct 217 from 230 and we're left 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.

The final result is 24140.09677 with a remainder of 1.3e-05.