We're dividing 750309 by 31 
Let's see how many times 31 fits into 750309.

On to step 1:
The number 31 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (5) from the dividend, attach it to 7 and continue: 75 / 31

Advancing to step 2:
31 goes into 75 2 times with a remainder of 13.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 62 from 75 to get 13.
Include the next digit (0) from the dividend after 13, then repeat: 130 / 31

Step 3:
31 can be fit into 130 4 times, resulting in a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 24.0
If we subtract 124 from 130, we get 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 31

Step 4:
If we divide 63 by 31, we get 2 and a remainder of 1.
Record the quotient 2 as the next digit in the result. 
Result so far: 242.0
If we subtract 62 from 63, we get 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 31

Let's proceed to step 5:
10 divided by 31 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 2420.0
Subtract 0 from 10 to get 10.
Grab the next digit (9) from the dividend, add it to 10, then carry on: 109 / 31

Advancing to step 6:
109 divided by 31 is 3 with a remainder of 16.
Put 3 as the next digit of the answer. 
Result so far: 24203.0
If we take 93 away from 109, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 7:
The number 31 fits into 160 5 times, leaving a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 24203.5
If we subtract 155 from 160, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 8:
31 goes into 50 1 times with a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 24203.51
Subtract 31 from 50 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Advancing to step 9:
31 can be fit into 190 6 times, resulting in a remainder of 4.
Record the quotient 6 as the next digit in the result. 
Result so far: 24203.516
Deduct 186 from 190 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 10:
31 can be fit into 40 1 times, resulting in a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 24203.5161
Subtract 31 from 40 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 11:
When dividing 90 by 31, we get 2 with a remainder of 28.
Record the quotient 2 as the next digit in the result. 
Result so far: 24203.51612
Subtracting 62 from 90 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 12:
If we divide 280 by 31, we get 9 and a remainder of 1.
The number 9 becomes the next digit in our result. 
Result so far: 24203.516129
If we take 279 away from 280, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 13:
When dividing 10 by 31, we get 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 24203.516129
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 14:
100 divided by 31 is 3 with a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 24203.51612903
The remainder is 7 after subtracting 93 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Our division results in 24203.51612903 with a remaining 7e-09.