6136592 ÷ 309 
We're looking to find how many times 309 goes into 6136592.

Moving on to step 1:
6 divided by 309 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 309

On to step 2:
When dividing 61 by 309, we get 0 with a remainder of 61.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 61 after subtracting 0 from 61.
Include the next digit (3) from the dividend after 61, then repeat: 613 / 309

Step 3:
When dividing 613 by 309, we get 1 with a remainder of 304.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 309 from 613 and we're left with 304.
Grab the next digit (6) from the dividend, add it to 304, then carry on: 3046 / 309

Step 4:
309 goes into 3046 9 times with a remainder of 265.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
If we subtract 2781 from 3046, we get 265.
Grab the next digit (5) from the dividend, add it to 265, then carry on: 2655 / 309

Going ahead to step 5:
When dividing 2655 by 309, we get 8 with a remainder of 183.
The number 8 becomes the next digit in our result. 
Result so far: 198.0
Subtracting 2472 from 2655 leaves us with 183.
Append the next digit (9) from the dividend to 183 and continue with: 1839 / 309

Let's proceed to step 6:
If we divide 1839 by 309, we get 5 and a remainder of 294.
The next digit of our result is 5. 
Result so far: 1985.0
If we subtract 1545 from 1839, we get 294.
Fetch the next digit (2) from the dividend, attach it to 294 and continue: 2942 / 309

Moving on to step 7:
309 can be fit into 2942 9 times, resulting in a remainder of 161.
Write down 9 as next digit of the result. 
Result so far: 19859.0
If we take 2781 away from 2942, we end up with 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Going ahead to step 8:
1610 divided by 309 is 5 with a remainder of 65.
Put 5 as the next digit of the answer. 
Result so far: 19859.5
Subtracting 1545 from 1610 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Going ahead to step 9:
If we divide 650 by 309, we get 2 and a remainder of 32.
Put 2 as the next digit of the answer. 
Result so far: 19859.52
Deduct 618 from 650 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 10:
309 can be fit into 320 1 times, resulting in a remainder of 11.
The next digit of our result is 1. 
Result so far: 19859.521
Subtract 309 from 320 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Moving on to step 11:
When dividing 110 by 309, we get 0 with a remainder of 110.
Put 0 as the next digit of the answer. 
Result so far: 19859.521
If we subtract 0 from 110, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Going ahead to step 12:
When dividing 1100 by 309, we get 3 with a remainder of 173.
The number 3 becomes the next digit in our result. 
Result so far: 19859.52103
If we take 927 away from 1100, we end up with 173.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1730, and continue the process.

Let's proceed to step 13:
1730 divided by 309 is 5 with a remainder of 185.
Put 5 as the next digit of the answer. 
Result so far: 19859.521035
Deduct 1545 from 1730 and we're left with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Going ahead to step 14:
1850 divided by 309 is 5 with a remainder of 305.
Write down 5 as next digit of the result. 
Result so far: 19859.5210355
If we take 1545 away from 1850, we end up with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

The final result is 19859.5210355 with a remainder of 3.05e-06.