We're dividing 309236 by 7 
We want to divide 309236 by 7.

Step 1:
The number 7 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 7

On to step 2:
7 goes into 30 4 times with a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtract 28 from 30 to get 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 7

On to step 3:
When dividing 29 by 7, we get 4 with a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 44.0
Subtracting 28 from 29 leaves us with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 7

Step 4:
When dividing 12 by 7, we get 1 with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 441.0
If we subtract 7 from 12, we get 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 7

On to step 5:
7 goes into 53 7 times with a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 4417.0
Subtract 49 from 53 to get 4.
Fetch the next digit (6) from the dividend, attach it to 4 and continue: 46 / 7

Going ahead to step 6:
7 can be fit into 46 6 times, resulting in a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 44176.0
Subtracting 42 from 46 leaves us 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.

Step 7:
7 goes into 40 5 times with a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 44176.5
Deduct 35 from 40 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 8:
7 goes into 50 7 times with a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 44176.57
The remainder is 1 after subtracting 49 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 9:
The number 7 fits into 10 1 times, leaving a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 44176.571
The remainder is 3 after subtracting 7 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 10:
If we divide 30 by 7, we get 4 and a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 44176.5714
If we take 28 away from 30, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 11:
When dividing 20 by 7, we get 2 with a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 44176.57142
If we take 14 away from 20, we end up 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.

Step 12:
60 divided by 7 is 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 44176.571428
Subtracting 56 from 60 leaves us 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.

Let's proceed to step 13:
40 divided by 7 is 5 with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 44176.5714285
Subtracting 35 from 40 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 14:
50 divided by 7 is 7 with a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 44176.57142857
Subtract 49 from 50 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The final outcome is 44176.57142857, with a leftover of 1e-09.